15970508750

素因数分解:

$2^1\times 5^4\times 7^3\times {\mathrm{193}}^2$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 35091579600

約数和(自身を除く): 19121070850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 193, 245, 250, 343, 350, 386, 490, 625, 686, 875, 965, 1225, 1250, 1351, 1715, 1750, 1930, 2450, 2702, 3430, 4375, 4825, 6125, 6755, 8575, 8750, 9457, 9650, 12250, 13510, 17150, 18914, 24125, 30625, 33775, 37249, 42875, 47285, 48250, 61250, 66199, 67550, 74498, 85750, 94570, 120625, 132398, 168875, 186245, 214375, 236425, 241250, 260743, 330995, 337750, 372490, 428750, 472850, 521486, 661990, 844375, 931225, 1182125, 1303715, 1654975, 1688750, 1825201, 1862450, 2364250, 2607430, 3309950, 3650402, 4656125, 5910625, 6518575, 8274875, 9126005, 9312250, 11821250, 12776407, 13037150, 16549750, 18252010, 23280625, 25552814, 32592875, 41374375, 45630025, 46561250, 63882035, 65185750, 82748750, 91260050, 127764070, 162964375, 228150125, 319410175, 325928750, 456300250, 638820350, 1140750625, 1597050875, 2281501250, 3194101750, 7985254375, 15970508750]

約数ペア:

[(1, 15970508750), (2, 7985254375), (5, 3194101750), (7, 2281501250), (10, 1597050875), (14, 1140750625), (25, 638820350), (35, 456300250), (49, 325928750), (50, 319410175), (70, 228150125), (98, 162964375), (125, 127764070), (175, 91260050), (193, 82748750), (245, 65185750), (250, 63882035), (343, 46561250), (350, 45630025), (386, 41374375), (490, 32592875), (625, 25552814), (686, 23280625), (875, 18252010), (965, 16549750), (1225, 13037150), (1250, 12776407), (1351, 11821250), (1715, 9312250), (1750, 9126005), (1930, 8274875), (2450, 6518575), (2702, 5910625), (3430, 4656125), (4375, 3650402), (4825, 3309950), (6125, 2607430), (6755, 2364250), (8575, 1862450), (8750, 1825201), (9457, 1688750), (9650, 1654975), (12250, 1303715), (13510, 1182125), (17150, 931225), (18914, 844375), (24125, 661990), (30625, 521486), (33775, 472850), (37249, 428750), (42875, 372490), (47285, 337750), (48250, 330995), (61250, 260743), (66199, 241250), (67550, 236425), (74498, 214375), (85750, 186245), (94570, 168875), (120625, 132398)]