90444900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3350

約数の個数: 144

約数和(自身を含む): 322173824

約数和(自身を除く): 231728924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3313, 3900, 4550, 5460, 6626, 6825, 9100, 9939, 13252, 13650, 16565, 19878, 23191, 27300, 33130, 39756, 43069, 46382, 49695, 66260, 69573, 82825, 86138, 92764, 99390, 115955, 129207, 139146, 165650, 172276, 198780, 215345, 231910, 248475, 258414, 278292, 301483, 331300, 347865, 430690, 463820, 496950, 516828, 579775, 602966, 646035, 695730, 861380, 904449, 993900, 1076725, 1159550, 1205932, 1292070, 1391460, 1507415, 1739325, 1808898, 2153450, 2319100, 2584140, 3014830, 3230175, 3478650, 3617796, 4306900, 4522245, 6029660, 6460350, 6957300, 7537075, 9044490, 12920700, 15074150, 18088980, 22611225, 30148300, 45222450, 90444900]

約数ペア:

[(1, 90444900), (2, 45222450), (3, 30148300), (4, 22611225), (5, 18088980), (6, 15074150), (7, 12920700), (10, 9044490), (12, 7537075), (13, 6957300), (14, 6460350), (15, 6029660), (20, 4522245), (21, 4306900), (25, 3617796), (26, 3478650), (28, 3230175), (30, 3014830), (35, 2584140), (39, 2319100), (42, 2153450), (50, 1808898), (52, 1739325), (60, 1507415), (65, 1391460), (70, 1292070), (75, 1205932), (78, 1159550), (84, 1076725), (91, 993900), (100, 904449), (105, 861380), (130, 695730), (140, 646035), (150, 602966), (156, 579775), (175, 516828), (182, 496950), (195, 463820), (210, 430690), (260, 347865), (273, 331300), (300, 301483), (325, 278292), (350, 258414), (364, 248475), (390, 231910), (420, 215345), (455, 198780), (525, 172276), (546, 165650), (650, 139146), (700, 129207), (780, 115955), (910, 99390), (975, 92764), (1050, 86138), (1092, 82825), (1300, 69573), (1365, 66260), (1820, 49695), (1950, 46382), (2100, 43069), (2275, 39756), (2730, 33130), (3313, 27300), (3900, 23191), (4550, 19878), (5460, 16565), (6626, 13650), (6825, 13252), (9100, 9939)]