85652580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8447}}^1$

素因数の和:8485

約数の個数: 72

約数和(自身を含む): 259725312

約数和(自身を除く): 174072732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 8447, 10140, 16894, 25341, 33788, 42235, 50682, 84470, 101364, 109811, 126705, 168940, 219622, 253410, 329433, 439244, 506820, 549055, 658866, 1098110, 1317732, 1427543, 1647165, 2196220, 2855086, 3294330, 4282629, 5710172, 6588660, 7137715, 8565258, 14275430, 17130516, 21413145, 28550860, 42826290, 85652580]

約数ペア:

[(1, 85652580), (2, 42826290), (3, 28550860), (4, 21413145), (5, 17130516), (6, 14275430), (10, 8565258), (12, 7137715), (13, 6588660), (15, 5710172), (20, 4282629), (26, 3294330), (30, 2855086), (39, 2196220), (52, 1647165), (60, 1427543), (65, 1317732), (78, 1098110), (130, 658866), (156, 549055), (169, 506820), (195, 439244), (260, 329433), (338, 253410), (390, 219622), (507, 168940), (676, 126705), (780, 109811), (845, 101364), (1014, 84470), (1690, 50682), (2028, 42235), (2535, 33788), (3380, 25341), (5070, 16894), (8447, 10140)]