73197280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 72

約数和(自身を含む): 187323192

約数和(自身を除く): 114125912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 2707, 3380, 5408, 5414, 6760, 10828, 13520, 13535, 21656, 27040, 27070, 35191, 43312, 54140, 70382, 86624, 108280, 140764, 175955, 216560, 281528, 351910, 433120, 457483, 563056, 703820, 914966, 1126112, 1407640, 1829932, 2287415, 2815280, 3659864, 4574830, 5630560, 7319728, 9149660, 14639456, 18299320, 36598640, 73197280]

約数ペア:

[(1, 73197280), (2, 36598640), (4, 18299320), (5, 14639456), (8, 9149660), (10, 7319728), (13, 5630560), (16, 4574830), (20, 3659864), (26, 2815280), (32, 2287415), (40, 1829932), (52, 1407640), (65, 1126112), (80, 914966), (104, 703820), (130, 563056), (160, 457483), (169, 433120), (208, 351910), (260, 281528), (338, 216560), (416, 175955), (520, 140764), (676, 108280), (845, 86624), (1040, 70382), (1352, 54140), (1690, 43312), (2080, 35191), (2704, 27070), (2707, 27040), (3380, 21656), (5408, 13535), (5414, 13520), (6760, 10828)]