89949900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 183032628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 71, 75, 82, 100, 103, 123, 142, 150, 164, 205, 206, 213, 246, 284, 300, 309, 355, 410, 412, 426, 492, 515, 615, 618, 710, 820, 852, 1025, 1030, 1065, 1230, 1236, 1420, 1545, 1775, 2050, 2060, 2130, 2460, 2575, 2911, 3075, 3090, 3550, 4100, 4223, 4260, 5150, 5325, 5822, 6150, 6180, 7100, 7313, 7725, 8446, 8733, 10300, 10650, 11644, 12300, 12669, 14555, 14626, 15450, 16892, 17466, 21115, 21300, 21939, 25338, 29110, 29252, 30900, 34932, 36565, 42230, 43665, 43878, 50676, 58220, 63345, 72775, 73130, 84460, 87330, 87756, 105575, 109695, 126690, 145550, 146260, 174660, 182825, 211150, 218325, 219390, 253380, 291100, 299833, 316725, 365650, 422300, 436650, 438780, 548475, 599666, 633450, 731300, 873300, 899499, 1096950, 1199332, 1266900, 1499165, 1798998, 2193900, 2998330, 3597996, 4497495, 5996660, 7495825, 8994990, 14991650, 17989980, 22487475, 29983300, 44974950, 89949900]

約数ペア:

[(1, 89949900), (2, 44974950), (3, 29983300), (4, 22487475), (5, 17989980), (6, 14991650), (10, 8994990), (12, 7495825), (15, 5996660), (20, 4497495), (25, 3597996), (30, 2998330), (41, 2193900), (50, 1798998), (60, 1499165), (71, 1266900), (75, 1199332), (82, 1096950), (100, 899499), (103, 873300), (123, 731300), (142, 633450), (150, 599666), (164, 548475), (205, 438780), (206, 436650), (213, 422300), (246, 365650), (284, 316725), (300, 299833), (309, 291100), (355, 253380), (410, 219390), (412, 218325), (426, 211150), (492, 182825), (515, 174660), (615, 146260), (618, 145550), (710, 126690), (820, 109695), (852, 105575), (1025, 87756), (1030, 87330), (1065, 84460), (1230, 73130), (1236, 72775), (1420, 63345), (1545, 58220), (1775, 50676), (2050, 43878), (2060, 43665), (2130, 42230), (2460, 36565), (2575, 34932), (2911, 30900), (3075, 29252), (3090, 29110), (3550, 25338), (4100, 21939), (4223, 21300), (4260, 21115), (5150, 17466), (5325, 16892), (5822, 15450), (6150, 14626), (6180, 14555), (7100, 12669), (7313, 12300), (7725, 11644), (8446, 10650), (8733, 10300)]