68333980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23893}}^1$

素因数の和:23926

約数の個数: 48

約数和(自身を含む): 168596064

約数和(自身を除く): 100262084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 23893, 47786, 95572, 119465, 238930, 262823, 310609, 477860, 525646, 621218, 1051292, 1242436, 1314115, 1553045, 2628230, 3106090, 3416699, 5256460, 6212180, 6833398, 13666796, 17083495, 34166990, 68333980]

約数ペア:

[(1, 68333980), (2, 34166990), (4, 17083495), (5, 13666796), (10, 6833398), (11, 6212180), (13, 5256460), (20, 3416699), (22, 3106090), (26, 2628230), (44, 1553045), (52, 1314115), (55, 1242436), (65, 1051292), (110, 621218), (130, 525646), (143, 477860), (220, 310609), (260, 262823), (286, 238930), (572, 119465), (715, 95572), (1430, 47786), (2860, 23893)]