27854190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 66494610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 179, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 358, 390, 399, 455, 494, 537, 546, 570, 585, 630, 665, 741, 798, 819, 855, 895, 910, 1074, 1170, 1197, 1235, 1253, 1330, 1365, 1482, 1611, 1638, 1710, 1729, 1790, 1995, 2223, 2327, 2394, 2470, 2506, 2685, 2730, 3222, 3401, 3458, 3705, 3759, 3990, 4095, 4446, 4654, 5187, 5370, 5985, 6265, 6802, 6981, 7410, 7518, 8055, 8190, 8645, 10203, 10374, 11115, 11277, 11635, 11970, 12530, 13962, 15561, 16110, 16289, 17005, 17290, 18795, 20406, 20943, 22230, 22554, 23270, 23807, 25935, 30609, 31122, 32578, 34010, 34905, 37590, 41886, 44213, 47614, 48867, 51015, 51870, 56385, 61218, 69810, 71421, 77805, 81445, 88426, 97734, 102030, 104715, 112770, 119035, 132639, 142842, 146601, 153045, 155610, 162890, 209430, 214263, 221065, 238070, 244335, 265278, 293202, 306090, 309491, 357105, 397917, 428526, 442130, 488670, 618982, 663195, 714210, 733005, 795834, 928473, 1071315, 1326390, 1466010, 1547455, 1856946, 1989585, 2142630, 2785419, 3094910, 3979170, 4642365, 5570838, 9284730, 13927095, 27854190]

約数ペア:

[(1, 27854190), (2, 13927095), (3, 9284730), (5, 5570838), (6, 4642365), (7, 3979170), (9, 3094910), (10, 2785419), (13, 2142630), (14, 1989585), (15, 1856946), (18, 1547455), (19, 1466010), (21, 1326390), (26, 1071315), (30, 928473), (35, 795834), (38, 733005), (39, 714210), (42, 663195), (45, 618982), (57, 488670), (63, 442130), (65, 428526), (70, 397917), (78, 357105), (90, 309491), (91, 306090), (95, 293202), (105, 265278), (114, 244335), (117, 238070), (126, 221065), (130, 214263), (133, 209430), (171, 162890), (179, 155610), (182, 153045), (190, 146601), (195, 142842), (210, 132639), (234, 119035), (247, 112770), (266, 104715), (273, 102030), (285, 97734), (315, 88426), (342, 81445), (358, 77805), (390, 71421), (399, 69810), (455, 61218), (494, 56385), (537, 51870), (546, 51015), (570, 48867), (585, 47614), (630, 44213), (665, 41886), (741, 37590), (798, 34905), (819, 34010), (855, 32578), (895, 31122), (910, 30609), (1074, 25935), (1170, 23807), (1197, 23270), (1235, 22554), (1253, 22230), (1330, 20943), (1365, 20406), (1482, 18795), (1611, 17290), (1638, 17005), (1710, 16289), (1729, 16110), (1790, 15561), (1995, 13962), (2223, 12530), (2327, 11970), (2394, 11635), (2470, 11277), (2506, 11115), (2685, 10374), (2730, 10203), (3222, 8645), (3401, 8190), (3458, 8055), (3705, 7518), (3759, 7410), (3990, 6981), (4095, 6802), (4446, 6265), (4654, 5985), (5187, 5370)]