73493550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 225454320

約数和(自身を除く): 151960770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 739, 765, 850, 975, 1105, 1170, 1275, 1326, 1478, 1530, 1950, 1989, 2210, 2217, 2550, 2925, 3315, 3695, 3825, 3978, 4434, 5525, 5850, 6630, 6651, 7390, 7650, 9607, 9945, 11050, 11085, 12563, 13302, 16575, 18475, 19214, 19890, 22170, 25126, 28821, 33150, 33255, 36950, 37689, 48035, 49725, 55425, 57642, 62815, 66510, 75378, 86463, 96070, 99450, 110850, 113067, 125630, 144105, 163319, 166275, 172926, 188445, 226134, 240175, 288210, 314075, 326638, 332550, 376890, 432315, 480350, 489957, 565335, 628150, 720525, 816595, 864630, 942225, 979914, 1130670, 1441050, 1469871, 1633190, 1884450, 2161575, 2449785, 2826675, 2939742, 4082975, 4323150, 4899570, 5653350, 7349355, 8165950, 12248925, 14698710, 24497850, 36746775, 73493550]

約数ペア:

[(1, 73493550), (2, 36746775), (3, 24497850), (5, 14698710), (6, 12248925), (9, 8165950), (10, 7349355), (13, 5653350), (15, 4899570), (17, 4323150), (18, 4082975), (25, 2939742), (26, 2826675), (30, 2449785), (34, 2161575), (39, 1884450), (45, 1633190), (50, 1469871), (51, 1441050), (65, 1130670), (75, 979914), (78, 942225), (85, 864630), (90, 816595), (102, 720525), (117, 628150), (130, 565335), (150, 489957), (153, 480350), (170, 432315), (195, 376890), (221, 332550), (225, 326638), (234, 314075), (255, 288210), (306, 240175), (325, 226134), (390, 188445), (425, 172926), (442, 166275), (450, 163319), (510, 144105), (585, 125630), (650, 113067), (663, 110850), (739, 99450), (765, 96070), (850, 86463), (975, 75378), (1105, 66510), (1170, 62815), (1275, 57642), (1326, 55425), (1478, 49725), (1530, 48035), (1950, 37689), (1989, 36950), (2210, 33255), (2217, 33150), (2550, 28821), (2925, 25126), (3315, 22170), (3695, 19890), (3825, 19214), (3978, 18475), (4434, 16575), (5525, 13302), (5850, 12563), (6630, 11085), (6651, 11050), (7390, 9945), (7650, 9607)]