61449570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 209986560

約数和(自身を除く): 148536990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 41, 42, 45, 54, 61, 63, 65, 70, 78, 82, 90, 91, 105, 117, 122, 123, 126, 130, 135, 182, 183, 189, 195, 205, 210, 234, 246, 270, 273, 287, 305, 315, 351, 366, 369, 378, 390, 410, 427, 455, 533, 546, 549, 574, 585, 610, 615, 630, 702, 738, 793, 819, 854, 861, 910, 915, 945, 1066, 1098, 1107, 1170, 1230, 1281, 1365, 1435, 1586, 1599, 1638, 1647, 1722, 1755, 1830, 1845, 1890, 2135, 2214, 2379, 2457, 2501, 2562, 2583, 2665, 2730, 2745, 2870, 3198, 3294, 3510, 3690, 3731, 3843, 3965, 4095, 4270, 4305, 4758, 4797, 4914, 5002, 5166, 5330, 5490, 5535, 5551, 6405, 7137, 7462, 7503, 7686, 7749, 7930, 7995, 8190, 8235, 8610, 9594, 11070, 11102, 11193, 11529, 11895, 12285, 12505, 12810, 12915, 14274, 14391, 15006, 15498, 15990, 16470, 16653, 17507, 18655, 19215, 21411, 22386, 22509, 23058, 23790, 23985, 24570, 25010, 25830, 27755, 28782, 32513, 33306, 33579, 35014, 35685, 37310, 37515, 38430, 38745, 42822, 45018, 47970, 49959, 52521, 55510, 55965, 57645, 65026, 67158, 67527, 71370, 71955, 75030, 77490, 83265, 87535, 97539, 99918, 100737, 105042, 107055, 111930, 112545, 115290, 135054, 143910, 149877, 157563, 162565, 166530, 167895, 175070, 195078, 201474, 214110, 225090, 227591, 249795, 262605, 292617, 299754, 315126, 325130, 335790, 337635, 455182, 472689, 487695, 499590, 503685, 525210, 585234, 675270, 682773, 749385, 787815, 877851, 945378, 975390, 1007370, 1137955, 1365546, 1463085, 1498770, 1575630, 1755702, 2048319, 2275910, 2363445, 2926170, 3413865, 4096638, 4389255, 4726890, 6144957, 6827730, 8778510, 10241595, 12289914, 20483190, 30724785, 61449570]

約数ペア:

[(1, 61449570), (2, 30724785), (3, 20483190), (5, 12289914), (6, 10241595), (7, 8778510), (9, 6827730), (10, 6144957), (13, 4726890), (14, 4389255), (15, 4096638), (18, 3413865), (21, 2926170), (26, 2363445), (27, 2275910), (30, 2048319), (35, 1755702), (39, 1575630), (41, 1498770), (42, 1463085), (45, 1365546), (54, 1137955), (61, 1007370), (63, 975390), (65, 945378), (70, 877851), (78, 787815), (82, 749385), (90, 682773), (91, 675270), (105, 585234), (117, 525210), (122, 503685), (123, 499590), (126, 487695), (130, 472689), (135, 455182), (182, 337635), (183, 335790), (189, 325130), (195, 315126), (205, 299754), (210, 292617), (234, 262605), (246, 249795), (270, 227591), (273, 225090), (287, 214110), (305, 201474), (315, 195078), (351, 175070), (366, 167895), (369, 166530), (378, 162565), (390, 157563), (410, 149877), (427, 143910), (455, 135054), (533, 115290), (546, 112545), (549, 111930), (574, 107055), (585, 105042), (610, 100737), (615, 99918), (630, 97539), (702, 87535), (738, 83265), (793, 77490), (819, 75030), (854, 71955), (861, 71370), (910, 67527), (915, 67158), (945, 65026), (1066, 57645), (1098, 55965), (1107, 55510), (1170, 52521), (1230, 49959), (1281, 47970), (1365, 45018), (1435, 42822), (1586, 38745), (1599, 38430), (1638, 37515), (1647, 37310), (1722, 35685), (1755, 35014), (1830, 33579), (1845, 33306), (1890, 32513), (2135, 28782), (2214, 27755), (2379, 25830), (2457, 25010), (2501, 24570), (2562, 23985), (2583, 23790), (2665, 23058), (2730, 22509), (2745, 22386), (2870, 21411), (3198, 19215), (3294, 18655), (3510, 17507), (3690, 16653), (3731, 16470), (3843, 15990), (3965, 15498), (4095, 15006), (4270, 14391), (4305, 14274), (4758, 12915), (4797, 12810), (4914, 12505), (5002, 12285), (5166, 11895), (5330, 11529), (5490, 11193), (5535, 11102), (5551, 11070), (6405, 9594), (7137, 8610), (7462, 8235), (7503, 8190), (7686, 7995), (7749, 7930)]