316131550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 708383232

約数和(自身を除く): 392251682

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 173, 175, 227, 230, 322, 346, 350, 454, 575, 805, 865, 1135, 1150, 1211, 1589, 1610, 1730, 2270, 2422, 3178, 3979, 4025, 4325, 5221, 5675, 6055, 7945, 7958, 8050, 8650, 10442, 11350, 12110, 15890, 19895, 26105, 27853, 30275, 36547, 39271, 39725, 39790, 52210, 55706, 60550, 73094, 78542, 79450, 99475, 130525, 139265, 182735, 196355, 198950, 261050, 274897, 278530, 365470, 392710, 549794, 696325, 903233, 913675, 981775, 1374485, 1392650, 1806466, 1827350, 1963550, 2748970, 4516165, 6322631, 6872425, 9032330, 12645262, 13744850, 22580825, 31613155, 45161650, 63226310, 158065775, 316131550]

約数ペア:

[(1, 316131550), (2, 158065775), (5, 63226310), (7, 45161650), (10, 31613155), (14, 22580825), (23, 13744850), (25, 12645262), (35, 9032330), (46, 6872425), (50, 6322631), (70, 4516165), (115, 2748970), (161, 1963550), (173, 1827350), (175, 1806466), (227, 1392650), (230, 1374485), (322, 981775), (346, 913675), (350, 903233), (454, 696325), (575, 549794), (805, 392710), (865, 365470), (1135, 278530), (1150, 274897), (1211, 261050), (1589, 198950), (1610, 196355), (1730, 182735), (2270, 139265), (2422, 130525), (3178, 99475), (3979, 79450), (4025, 78542), (4325, 73094), (5221, 60550), (5675, 55706), (6055, 52210), (7945, 39790), (7958, 39725), (8050, 39271), (8650, 36547), (10442, 30275), (11350, 27853), (12110, 26105), (15890, 19895)]