61375860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 192

約数和(自身を含む): 235200000

約数和(自身を除く): 173824140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1249, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2498, 2730, 3276, 3510, 3747, 3780, 4095, 4914, 4996, 5460, 6245, 7020, 7494, 8190, 8743, 9828, 11241, 12285, 12490, 14988, 16237, 16380, 17486, 18735, 22482, 24570, 24980, 26229, 32474, 33723, 34972, 37470, 43715, 44964, 48711, 49140, 52458, 56205, 64948, 67446, 74940, 78687, 81185, 87430, 97422, 104916, 112410, 113659, 131145, 134892, 146133, 157374, 162370, 168615, 174860, 194844, 224820, 227318, 236061, 243555, 262290, 292266, 314748, 324740, 337230, 340977, 393435, 438399, 454636, 472122, 487110, 524580, 568295, 584532, 674460, 681954, 730665, 786870, 876798, 944244, 974220, 1022931, 1136590, 1180305, 1363908, 1461330, 1573740, 1704885, 1753596, 2045862, 2191995, 2273180, 2360610, 2922660, 3068793, 3409770, 4091724, 4383990, 4721220, 5114655, 6137586, 6819540, 8767980, 10229310, 12275172, 15343965, 20458620, 30687930, 61375860]

約数ペア:

[(1, 61375860), (2, 30687930), (3, 20458620), (4, 15343965), (5, 12275172), (6, 10229310), (7, 8767980), (9, 6819540), (10, 6137586), (12, 5114655), (13, 4721220), (14, 4383990), (15, 4091724), (18, 3409770), (20, 3068793), (21, 2922660), (26, 2360610), (27, 2273180), (28, 2191995), (30, 2045862), (35, 1753596), (36, 1704885), (39, 1573740), (42, 1461330), (45, 1363908), (52, 1180305), (54, 1136590), (60, 1022931), (63, 974220), (65, 944244), (70, 876798), (78, 786870), (84, 730665), (90, 681954), (91, 674460), (105, 584532), (108, 568295), (117, 524580), (126, 487110), (130, 472122), (135, 454636), (140, 438399), (156, 393435), (180, 340977), (182, 337230), (189, 324740), (195, 314748), (210, 292266), (234, 262290), (252, 243555), (260, 236061), (270, 227318), (273, 224820), (315, 194844), (351, 174860), (364, 168615), (378, 162370), (390, 157374), (420, 146133), (455, 134892), (468, 131145), (540, 113659), (546, 112410), (585, 104916), (630, 97422), (702, 87430), (756, 81185), (780, 78687), (819, 74940), (910, 67446), (945, 64948), (1092, 56205), (1170, 52458), (1249, 49140), (1260, 48711), (1365, 44964), (1404, 43715), (1638, 37470), (1755, 34972), (1820, 33723), (1890, 32474), (2340, 26229), (2457, 24980), (2498, 24570), (2730, 22482), (3276, 18735), (3510, 17486), (3747, 16380), (3780, 16237), (4095, 14988), (4914, 12490), (4996, 12285), (5460, 11241), (6245, 9828), (7020, 8743), (7494, 8190)]