78251099640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{84457}}^1$

素因数の和:85581

約数の個数: 128

約数和(自身を含む): 268535900160

約数和(自身を除く): 190284800520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1103, 2206, 3309, 4412, 5515, 6618, 7721, 8824, 11030, 13236, 15442, 16545, 22060, 23163, 26472, 30884, 33090, 38605, 44120, 46326, 61768, 66180, 77210, 84457, 92652, 115815, 132360, 154420, 168914, 185304, 231630, 253371, 308840, 337828, 422285, 463260, 506742, 591199, 675656, 844570, 926520, 1013484, 1182398, 1266855, 1689140, 1773597, 2026968, 2364796, 2533710, 2955995, 3378280, 3547194, 4729592, 5067420, 5911990, 7094388, 8867985, 10134840, 11823980, 14188776, 17735970, 23647960, 35471940, 70943880, 93156071, 186312142, 279468213, 372624284, 465780355, 558936426, 652092497, 745248568, 931560710, 1117872852, 1304184994, 1397341065, 1863121420, 1956277491, 2235745704, 2608369988, 2794682130, 3260462485, 3726242840, 3912554982, 5216739976, 5589364260, 6520924970, 7825109964, 9781387455, 11178728520, 13041849940, 15650219928, 19562774910, 26083699880, 39125549820, 78251099640]

約数ペア:

[(1, 78251099640), (2, 39125549820), (3, 26083699880), (4, 19562774910), (5, 15650219928), (6, 13041849940), (7, 11178728520), (8, 9781387455), (10, 7825109964), (12, 6520924970), (14, 5589364260), (15, 5216739976), (20, 3912554982), (21, 3726242840), (24, 3260462485), (28, 2794682130), (30, 2608369988), (35, 2235745704), (40, 1956277491), (42, 1863121420), (56, 1397341065), (60, 1304184994), (70, 1117872852), (84, 931560710), (105, 745248568), (120, 652092497), (140, 558936426), (168, 465780355), (210, 372624284), (280, 279468213), (420, 186312142), (840, 93156071), (1103, 70943880), (2206, 35471940), (3309, 23647960), (4412, 17735970), (5515, 14188776), (6618, 11823980), (7721, 10134840), (8824, 8867985), (11030, 7094388), (13236, 5911990), (15442, 5067420), (16545, 4729592), (22060, 3547194), (23163, 3378280), (26472, 2955995), (30884, 2533710), (33090, 2364796), (38605, 2026968), (44120, 1773597), (46326, 1689140), (61768, 1266855), (66180, 1182398), (77210, 1013484), (84457, 926520), (92652, 844570), (115815, 675656), (132360, 591199), (154420, 506742), (168914, 463260), (185304, 422285), (231630, 337828), (253371, 308840)]