45384920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 123444000

約数和(自身を除く): 78059080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 449, 532, 665, 722, 760, 898, 1064, 1330, 1444, 1796, 1805, 2245, 2527, 2660, 2888, 3143, 3592, 3610, 4490, 5054, 5320, 6286, 7220, 8531, 8980, 10108, 12572, 12635, 14440, 15715, 17062, 17960, 20216, 25144, 25270, 31430, 34124, 42655, 50540, 59717, 62860, 68248, 85310, 101080, 119434, 125720, 162089, 170620, 238868, 298585, 324178, 341240, 477736, 597170, 648356, 810445, 1134623, 1194340, 1296712, 1620890, 2269246, 2388680, 3241780, 4538492, 5673115, 6483560, 9076984, 11346230, 22692460, 45384920]

約数ペア:

[(1, 45384920), (2, 22692460), (4, 11346230), (5, 9076984), (7, 6483560), (8, 5673115), (10, 4538492), (14, 3241780), (19, 2388680), (20, 2269246), (28, 1620890), (35, 1296712), (38, 1194340), (40, 1134623), (56, 810445), (70, 648356), (76, 597170), (95, 477736), (133, 341240), (140, 324178), (152, 298585), (190, 238868), (266, 170620), (280, 162089), (361, 125720), (380, 119434), (449, 101080), (532, 85310), (665, 68248), (722, 62860), (760, 59717), (898, 50540), (1064, 42655), (1330, 34124), (1444, 31430), (1796, 25270), (1805, 25144), (2245, 20216), (2527, 17960), (2660, 17062), (2888, 15715), (3143, 14440), (3592, 12635), (3610, 12572), (4490, 10108), (5054, 8980), (5320, 8531), (6286, 7220)]