169881420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 498052800

約数和(自身を除く): 328171380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 89, 116, 145, 174, 178, 267, 290, 348, 356, 435, 445, 534, 580, 870, 890, 1068, 1097, 1335, 1740, 1780, 2194, 2581, 2670, 3291, 4388, 5162, 5340, 5485, 6582, 7743, 10324, 10970, 12905, 13164, 15486, 16455, 21940, 25810, 30972, 31813, 32910, 38715, 51620, 63626, 65820, 77430, 95439, 97633, 127252, 154860, 159065, 190878, 195266, 292899, 318130, 381756, 390532, 477195, 488165, 585798, 636260, 954390, 976330, 1171596, 1464495, 1908780, 1952660, 2831357, 2928990, 5662714, 5857980, 8494071, 11325428, 14156785, 16988142, 28313570, 33976284, 42470355, 56627140, 84940710, 169881420]

約数ペア:

[(1, 169881420), (2, 84940710), (3, 56627140), (4, 42470355), (5, 33976284), (6, 28313570), (10, 16988142), (12, 14156785), (15, 11325428), (20, 8494071), (29, 5857980), (30, 5662714), (58, 2928990), (60, 2831357), (87, 1952660), (89, 1908780), (116, 1464495), (145, 1171596), (174, 976330), (178, 954390), (267, 636260), (290, 585798), (348, 488165), (356, 477195), (435, 390532), (445, 381756), (534, 318130), (580, 292899), (870, 195266), (890, 190878), (1068, 159065), (1097, 154860), (1335, 127252), (1740, 97633), (1780, 95439), (2194, 77430), (2581, 65820), (2670, 63626), (3291, 51620), (4388, 38715), (5162, 32910), (5340, 31813), (5485, 30972), (6582, 25810), (7743, 21940), (10324, 16455), (10970, 15486), (12905, 13164)]