195534780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5231}}^1$

素因数の和:5339

約数の個数: 96

約数和(自身を含む): 632862720

約数和(自身を除く): 437327940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 5231, 5340, 6230, 7476, 9345, 10462, 12460, 15693, 18690, 20924, 26155, 31386, 36617, 37380, 52310, 62772, 73234, 78465, 104620, 109851, 146468, 156930, 183085, 219702, 313860, 366170, 439404, 465559, 549255, 732340, 931118, 1098510, 1396677, 1862236, 2197020, 2327795, 2793354, 3258913, 4655590, 5586708, 6517826, 6983385, 9311180, 9776739, 13035652, 13966770, 16294565, 19553478, 27933540, 32589130, 39106956, 48883695, 65178260, 97767390, 195534780]

約数ペア:

[(1, 195534780), (2, 97767390), (3, 65178260), (4, 48883695), (5, 39106956), (6, 32589130), (7, 27933540), (10, 19553478), (12, 16294565), (14, 13966770), (15, 13035652), (20, 9776739), (21, 9311180), (28, 6983385), (30, 6517826), (35, 5586708), (42, 4655590), (60, 3258913), (70, 2793354), (84, 2327795), (89, 2197020), (105, 1862236), (140, 1396677), (178, 1098510), (210, 931118), (267, 732340), (356, 549255), (420, 465559), (445, 439404), (534, 366170), (623, 313860), (890, 219702), (1068, 183085), (1246, 156930), (1335, 146468), (1780, 109851), (1869, 104620), (2492, 78465), (2670, 73234), (3115, 62772), (3738, 52310), (5231, 37380), (5340, 36617), (6230, 31386), (7476, 26155), (9345, 20924), (10462, 18690), (12460, 15693)]