90242040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 315394560

約数和(自身を除く): 225152520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2027, 2120, 2226, 2968, 3180, 3710, 4054, 4452, 5565, 6081, 6360, 7420, 8108, 8904, 10135, 11130, 12162, 14189, 14840, 16216, 20270, 22260, 24324, 28378, 30405, 40540, 42567, 44520, 48648, 56756, 60810, 70945, 81080, 85134, 107431, 113512, 121620, 141890, 170268, 212835, 214862, 243240, 283780, 322293, 340536, 425670, 429724, 537155, 567560, 644586, 752017, 851340, 859448, 1074310, 1289172, 1504034, 1611465, 1702680, 2148620, 2256051, 2578344, 3008068, 3222930, 3760085, 4297240, 4512102, 6016136, 6445860, 7520170, 9024204, 11280255, 12891720, 15040340, 18048408, 22560510, 30080680, 45121020, 90242040]

約数ペア:

[(1, 90242040), (2, 45121020), (3, 30080680), (4, 22560510), (5, 18048408), (6, 15040340), (7, 12891720), (8, 11280255), (10, 9024204), (12, 7520170), (14, 6445860), (15, 6016136), (20, 4512102), (21, 4297240), (24, 3760085), (28, 3222930), (30, 3008068), (35, 2578344), (40, 2256051), (42, 2148620), (53, 1702680), (56, 1611465), (60, 1504034), (70, 1289172), (84, 1074310), (105, 859448), (106, 851340), (120, 752017), (140, 644586), (159, 567560), (168, 537155), (210, 429724), (212, 425670), (265, 340536), (280, 322293), (318, 283780), (371, 243240), (420, 214862), (424, 212835), (530, 170268), (636, 141890), (742, 121620), (795, 113512), (840, 107431), (1060, 85134), (1113, 81080), (1272, 70945), (1484, 60810), (1590, 56756), (1855, 48648), (2027, 44520), (2120, 42567), (2226, 40540), (2968, 30405), (3180, 28378), (3710, 24324), (4054, 22260), (4452, 20270), (5565, 16216), (6081, 14840), (6360, 14189), (7420, 12162), (8108, 11130), (8904, 10135)]