65320470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{863}}^1$

素因数の和:934

約数の個数: 72

約数和(自身を含む): 176095296

約数和(自身を除く): 110774826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 841, 863, 870, 1305, 1682, 1726, 2523, 2589, 2610, 4205, 4315, 5046, 5178, 7569, 7767, 8410, 8630, 12615, 12945, 15138, 15534, 25027, 25230, 25890, 37845, 38835, 50054, 75081, 75690, 77670, 125135, 150162, 225243, 250270, 375405, 450486, 725783, 750810, 1126215, 1451566, 2177349, 2252430, 3628915, 4354698, 6532047, 7257830, 10886745, 13064094, 21773490, 32660235, 65320470]

約数ペア:

[(1, 65320470), (2, 32660235), (3, 21773490), (5, 13064094), (6, 10886745), (9, 7257830), (10, 6532047), (15, 4354698), (18, 3628915), (29, 2252430), (30, 2177349), (45, 1451566), (58, 1126215), (87, 750810), (90, 725783), (145, 450486), (174, 375405), (261, 250270), (290, 225243), (435, 150162), (522, 125135), (841, 77670), (863, 75690), (870, 75081), (1305, 50054), (1682, 38835), (1726, 37845), (2523, 25890), (2589, 25230), (2610, 25027), (4205, 15534), (4315, 15138), (5046, 12945), (5178, 12615), (7569, 8630), (7767, 8410)]