74392920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 282035520

約数和(自身を除く): 207642600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 557, 630, 636, 742, 795, 840, 954, 1060, 1113, 1114, 1260, 1272, 1484, 1590, 1671, 1855, 1908, 2120, 2226, 2228, 2385, 2520, 2785, 2968, 3180, 3339, 3342, 3710, 3816, 3899, 4452, 4456, 4770, 5013, 5565, 5570, 6360, 6678, 6684, 7420, 7798, 8355, 8904, 9540, 10026, 11130, 11140, 11697, 13356, 13368, 14840, 15596, 16695, 16710, 19080, 19495, 20052, 22260, 22280, 23394, 25065, 26712, 29521, 31192, 33390, 33420, 35091, 38990, 40104, 44520, 46788, 50130, 58485, 59042, 66780, 66840, 70182, 77980, 88563, 93576, 100260, 116970, 118084, 133560, 140364, 147605, 155960, 175455, 177126, 200520, 206647, 233940, 236168, 265689, 280728, 295210, 350910, 354252, 413294, 442815, 467880, 531378, 590420, 619941, 701820, 708504, 826588, 885630, 1033235, 1062756, 1180840, 1239882, 1328445, 1403640, 1653176, 1771260, 1859823, 2066470, 2125512, 2479764, 2656890, 3099705, 3542520, 3719646, 4132940, 4959528, 5313780, 6199410, 7439292, 8265880, 9299115, 10627560, 12398820, 14878584, 18598230, 24797640, 37196460, 74392920]

約数ペア:

[(1, 74392920), (2, 37196460), (3, 24797640), (4, 18598230), (5, 14878584), (6, 12398820), (7, 10627560), (8, 9299115), (9, 8265880), (10, 7439292), (12, 6199410), (14, 5313780), (15, 4959528), (18, 4132940), (20, 3719646), (21, 3542520), (24, 3099705), (28, 2656890), (30, 2479764), (35, 2125512), (36, 2066470), (40, 1859823), (42, 1771260), (45, 1653176), (53, 1403640), (56, 1328445), (60, 1239882), (63, 1180840), (70, 1062756), (72, 1033235), (84, 885630), (90, 826588), (105, 708504), (106, 701820), (120, 619941), (126, 590420), (140, 531378), (159, 467880), (168, 442815), (180, 413294), (210, 354252), (212, 350910), (252, 295210), (265, 280728), (280, 265689), (315, 236168), (318, 233940), (360, 206647), (371, 200520), (420, 177126), (424, 175455), (477, 155960), (504, 147605), (530, 140364), (557, 133560), (630, 118084), (636, 116970), (742, 100260), (795, 93576), (840, 88563), (954, 77980), (1060, 70182), (1113, 66840), (1114, 66780), (1260, 59042), (1272, 58485), (1484, 50130), (1590, 46788), (1671, 44520), (1855, 40104), (1908, 38990), (2120, 35091), (2226, 33420), (2228, 33390), (2385, 31192), (2520, 29521), (2785, 26712), (2968, 25065), (3180, 23394), (3339, 22280), (3342, 22260), (3710, 20052), (3816, 19495), (3899, 19080), (4452, 16710), (4456, 16695), (4770, 15596), (5013, 14840), (5565, 13368), (5570, 13356), (6360, 11697), (6678, 11140), (6684, 11130), (7420, 10026), (7798, 9540), (8355, 8904)]