15702587620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{15299}}^1$

素因数の和:15437

約数の個数: 96

約数和(自身を含む): 36139824000

約数和(自身を除く): 20437236380

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 73, 74, 76, 95, 146, 148, 185, 190, 292, 365, 370, 380, 703, 730, 740, 1387, 1406, 1460, 2701, 2774, 2812, 3515, 5402, 5548, 6935, 7030, 10804, 13505, 13870, 14060, 15299, 27010, 27740, 30598, 51319, 54020, 61196, 76495, 102638, 152990, 205276, 256595, 290681, 305980, 513190, 566063, 581362, 1026380, 1116827, 1132126, 1162724, 1453405, 2233654, 2264252, 2830315, 2906810, 4467308, 5584135, 5660630, 5813620, 10755197, 11168270, 11321260, 21219713, 21510394, 22336540, 41322599, 42439426, 43020788, 53775985, 82645198, 84878852, 106098565, 107551970, 165290396, 206612995, 212197130, 215103940, 413225990, 424394260, 785129381, 826451980, 1570258762, 3140517524, 3925646905, 7851293810, 15702587620]

約数ペア:

[(1, 15702587620), (2, 7851293810), (4, 3925646905), (5, 3140517524), (10, 1570258762), (19, 826451980), (20, 785129381), (37, 424394260), (38, 413225990), (73, 215103940), (74, 212197130), (76, 206612995), (95, 165290396), (146, 107551970), (148, 106098565), (185, 84878852), (190, 82645198), (292, 53775985), (365, 43020788), (370, 42439426), (380, 41322599), (703, 22336540), (730, 21510394), (740, 21219713), (1387, 11321260), (1406, 11168270), (1460, 10755197), (2701, 5813620), (2774, 5660630), (2812, 5584135), (3515, 4467308), (5402, 2906810), (5548, 2830315), (6935, 2264252), (7030, 2233654), (10804, 1453405), (13505, 1162724), (13870, 1132126), (14060, 1116827), (15299, 1026380), (27010, 581362), (27740, 566063), (30598, 513190), (51319, 305980), (54020, 290681), (61196, 256595), (76495, 205276), (102638, 152990)]