99149880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1289}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 298144800

約数和(自身を除く): 198994920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1289, 1923, 2564, 2578, 3205, 3846, 3867, 5128, 5156, 6410, 6445, 7692, 7734, 9615, 10312, 12820, 12890, 15384, 15468, 19230, 19335, 25640, 25780, 30936, 38460, 38670, 51560, 76920, 77340, 154680, 826249, 1652498, 2478747, 3304996, 4131245, 4957494, 6609992, 8262490, 9914988, 12393735, 16524980, 19829976, 24787470, 33049960, 49574940, 99149880]

約数ペア:

[(1, 99149880), (2, 49574940), (3, 33049960), (4, 24787470), (5, 19829976), (6, 16524980), (8, 12393735), (10, 9914988), (12, 8262490), (15, 6609992), (20, 4957494), (24, 4131245), (30, 3304996), (40, 2478747), (60, 1652498), (120, 826249), (641, 154680), (1282, 77340), (1289, 76920), (1923, 51560), (2564, 38670), (2578, 38460), (3205, 30936), (3846, 25780), (3867, 25640), (5128, 19335), (5156, 19230), (6410, 15468), (6445, 15384), (7692, 12890), (7734, 12820), (9615, 10312)]