73514220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^2$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 222398064

約数和(自身を除く): 148883844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 780, 921, 1228, 1535, 1842, 3070, 3684, 3991, 4605, 6140, 7982, 9210, 11973, 15964, 18420, 19955, 23946, 39910, 47892, 59865, 79820, 94249, 119730, 188498, 239460, 282747, 376996, 471245, 565494, 942490, 1130988, 1225237, 1413735, 1884980, 2450474, 2827470, 3675711, 4900948, 5654940, 6126185, 7351422, 12252370, 14702844, 18378555, 24504740, 36757110, 73514220]

約数ペア:

[(1, 73514220), (2, 36757110), (3, 24504740), (4, 18378555), (5, 14702844), (6, 12252370), (10, 7351422), (12, 6126185), (13, 5654940), (15, 4900948), (20, 3675711), (26, 2827470), (30, 2450474), (39, 1884980), (52, 1413735), (60, 1225237), (65, 1130988), (78, 942490), (130, 565494), (156, 471245), (195, 376996), (260, 282747), (307, 239460), (390, 188498), (614, 119730), (780, 94249), (921, 79820), (1228, 59865), (1535, 47892), (1842, 39910), (3070, 23946), (3684, 19955), (3991, 18420), (4605, 15964), (6140, 11973), (7982, 9210)]