71472660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 230307840

約数和(自身を除く): 158835180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 668, 835, 1002, 1019, 1169, 1670, 2004, 2038, 2338, 2505, 3057, 3340, 3507, 4076, 4676, 5010, 5095, 5845, 6114, 7014, 7133, 10020, 10190, 11690, 12228, 14028, 14266, 15285, 17535, 20380, 21399, 23380, 28532, 30570, 35070, 35665, 42798, 61140, 70140, 71330, 85596, 106995, 142660, 170173, 213990, 340346, 427980, 510519, 680692, 850865, 1021038, 1191211, 1701730, 2042076, 2382422, 2552595, 3403460, 3573633, 4764844, 5105190, 5956055, 7147266, 10210380, 11912110, 14294532, 17868165, 23824220, 35736330, 71472660]

約数ペア:

[(1, 71472660), (2, 35736330), (3, 23824220), (4, 17868165), (5, 14294532), (6, 11912110), (7, 10210380), (10, 7147266), (12, 5956055), (14, 5105190), (15, 4764844), (20, 3573633), (21, 3403460), (28, 2552595), (30, 2382422), (35, 2042076), (42, 1701730), (60, 1191211), (70, 1021038), (84, 850865), (105, 680692), (140, 510519), (167, 427980), (210, 340346), (334, 213990), (420, 170173), (501, 142660), (668, 106995), (835, 85596), (1002, 71330), (1019, 70140), (1169, 61140), (1670, 42798), (2004, 35665), (2038, 35070), (2338, 30570), (2505, 28532), (3057, 23380), (3340, 21399), (3507, 20380), (4076, 17535), (4676, 15285), (5010, 14266), (5095, 14028), (5845, 12228), (6114, 11690), (7014, 10190), (7133, 10020)]