19595759960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{7907}}^1$

素因数の和:8145

約数の個数: 128

約数和(自身を含む): 51653790720

約数和(自身を除く): 32058030760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 167, 212, 265, 280, 334, 371, 424, 530, 668, 742, 835, 1060, 1169, 1336, 1484, 1670, 1855, 2120, 2338, 2968, 3340, 3710, 4676, 5845, 6680, 7420, 7907, 8851, 9352, 11690, 14840, 15814, 17702, 23380, 31628, 35404, 39535, 44255, 46760, 55349, 61957, 63256, 70808, 79070, 88510, 110698, 123914, 158140, 177020, 221396, 247828, 276745, 309785, 316280, 354040, 419071, 442792, 495656, 553490, 619570, 838142, 1106980, 1239140, 1320469, 1676284, 2095355, 2213960, 2478280, 2640938, 2933497, 3352568, 4190710, 5281876, 5866994, 6602345, 8381420, 9243283, 10563752, 11733988, 13204690, 14667485, 16762840, 18486566, 23467976, 26409380, 29334970, 36973132, 46216415, 52818760, 58669940, 69984857, 73946264, 92432830, 117339880, 139969714, 184865660, 279939428, 349924285, 369731320, 489893999, 559878856, 699848570, 979787998, 1399697140, 1959575996, 2449469995, 2799394280, 3919151992, 4898939990, 9797879980, 19595759960]

約数ペア:

[(1, 19595759960), (2, 9797879980), (4, 4898939990), (5, 3919151992), (7, 2799394280), (8, 2449469995), (10, 1959575996), (14, 1399697140), (20, 979787998), (28, 699848570), (35, 559878856), (40, 489893999), (53, 369731320), (56, 349924285), (70, 279939428), (106, 184865660), (140, 139969714), (167, 117339880), (212, 92432830), (265, 73946264), (280, 69984857), (334, 58669940), (371, 52818760), (424, 46216415), (530, 36973132), (668, 29334970), (742, 26409380), (835, 23467976), (1060, 18486566), (1169, 16762840), (1336, 14667485), (1484, 13204690), (1670, 11733988), (1855, 10563752), (2120, 9243283), (2338, 8381420), (2968, 6602345), (3340, 5866994), (3710, 5281876), (4676, 4190710), (5845, 3352568), (6680, 2933497), (7420, 2640938), (7907, 2478280), (8851, 2213960), (9352, 2095355), (11690, 1676284), (14840, 1320469), (15814, 1239140), (17702, 1106980), (23380, 838142), (31628, 619570), (35404, 553490), (39535, 495656), (44255, 442792), (46760, 419071), (55349, 354040), (61957, 316280), (63256, 309785), (70808, 276745), (79070, 247828), (88510, 221396), (110698, 177020), (123914, 158140)]