100220706

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 254361600

約数和(自身を除く): 154140894

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 31, 38, 46, 54, 57, 62, 69, 93, 114, 137, 138, 171, 186, 207, 274, 279, 342, 411, 414, 437, 513, 558, 589, 621, 713, 822, 837, 874, 1026, 1178, 1233, 1242, 1311, 1426, 1674, 1767, 2139, 2466, 2603, 2622, 3151, 3534, 3699, 3933, 4247, 4278, 5206, 5301, 6302, 6417, 7398, 7809, 7866, 8494, 9453, 10602, 11799, 12741, 12834, 13547, 15618, 15903, 18906, 19251, 23427, 23598, 25482, 27094, 28359, 31806, 38223, 38502, 40641, 46854, 56718, 59869, 70281, 76446, 80693, 81282, 85077, 97681, 114669, 119738, 121923, 140562, 161386, 170154, 179607, 195362, 229338, 242079, 243846, 293043, 359214, 365769, 484158, 538821, 586086, 726237, 731538, 879129, 1077642, 1452474, 1616463, 1758258, 1855939, 2178711, 2637387, 3232926, 3711878, 4357422, 5274774, 5567817, 11135634, 16703451, 33406902, 50110353, 100220706]

約数ペア:

[(1, 100220706), (2, 50110353), (3, 33406902), (6, 16703451), (9, 11135634), (18, 5567817), (19, 5274774), (23, 4357422), (27, 3711878), (31, 3232926), (38, 2637387), (46, 2178711), (54, 1855939), (57, 1758258), (62, 1616463), (69, 1452474), (93, 1077642), (114, 879129), (137, 731538), (138, 726237), (171, 586086), (186, 538821), (207, 484158), (274, 365769), (279, 359214), (342, 293043), (411, 243846), (414, 242079), (437, 229338), (513, 195362), (558, 179607), (589, 170154), (621, 161386), (713, 140562), (822, 121923), (837, 119738), (874, 114669), (1026, 97681), (1178, 85077), (1233, 81282), (1242, 80693), (1311, 76446), (1426, 70281), (1674, 59869), (1767, 56718), (2139, 46854), (2466, 40641), (2603, 38502), (2622, 38223), (3151, 31806), (3534, 28359), (3699, 27094), (3933, 25482), (4247, 23598), (4278, 23427), (5206, 19251), (5301, 18906), (6302, 15903), (6417, 15618), (7398, 13547), (7809, 12834), (7866, 12741), (8494, 11799), (9453, 10602)]