31238200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 84771360

約数和(自身を除く): 53533160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 421, 424, 530, 700, 742, 842, 1060, 1325, 1400, 1484, 1684, 1855, 2105, 2120, 2650, 2947, 2968, 3368, 3710, 4210, 5300, 5894, 7420, 8420, 9275, 10525, 10600, 11788, 14735, 14840, 16840, 18550, 21050, 22313, 23576, 29470, 37100, 42100, 44626, 58940, 73675, 74200, 84200, 89252, 111565, 117880, 147350, 156191, 178504, 223130, 294700, 312382, 446260, 557825, 589400, 624764, 780955, 892520, 1115650, 1249528, 1561910, 2231300, 3123820, 3904775, 4462600, 6247640, 7809550, 15619100, 31238200]

約数ペア:

[(1, 31238200), (2, 15619100), (4, 7809550), (5, 6247640), (7, 4462600), (8, 3904775), (10, 3123820), (14, 2231300), (20, 1561910), (25, 1249528), (28, 1115650), (35, 892520), (40, 780955), (50, 624764), (53, 589400), (56, 557825), (70, 446260), (100, 312382), (106, 294700), (140, 223130), (175, 178504), (200, 156191), (212, 147350), (265, 117880), (280, 111565), (350, 89252), (371, 84200), (421, 74200), (424, 73675), (530, 58940), (700, 44626), (742, 42100), (842, 37100), (1060, 29470), (1325, 23576), (1400, 22313), (1484, 21050), (1684, 18550), (1855, 16840), (2105, 14840), (2120, 14735), (2650, 11788), (2947, 10600), (2968, 10525), (3368, 9275), (3710, 8420), (4210, 7420), (5300, 5894)]