56104020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{6361}}^1$

素因数の和:6390

約数の個数: 108

約数和(自身を含む): 197998164

約数和(自身を除く): 141894144

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 6361, 8820, 12722, 19083, 25444, 31805, 38166, 44527, 57249, 63610, 76332, 89054, 95415, 114498, 127220, 133581, 178108, 190830, 222635, 228996, 267162, 286245, 311689, 381660, 400743, 445270, 534324, 572490, 623378, 667905, 801486, 890540, 935067, 1144980, 1246756, 1335810, 1558445, 1602972, 1870134, 2003715, 2671620, 2805201, 3116890, 3740268, 4007430, 4675335, 5610402, 6233780, 8014860, 9350670, 11220804, 14026005, 18701340, 28052010, 56104020]

約数ペア:

[(1, 56104020), (2, 28052010), (3, 18701340), (4, 14026005), (5, 11220804), (6, 9350670), (7, 8014860), (9, 6233780), (10, 5610402), (12, 4675335), (14, 4007430), (15, 3740268), (18, 3116890), (20, 2805201), (21, 2671620), (28, 2003715), (30, 1870134), (35, 1602972), (36, 1558445), (42, 1335810), (45, 1246756), (49, 1144980), (60, 935067), (63, 890540), (70, 801486), (84, 667905), (90, 623378), (98, 572490), (105, 534324), (126, 445270), (140, 400743), (147, 381660), (180, 311689), (196, 286245), (210, 267162), (245, 228996), (252, 222635), (294, 190830), (315, 178108), (420, 133581), (441, 127220), (490, 114498), (588, 95415), (630, 89054), (735, 76332), (882, 63610), (980, 57249), (1260, 44527), (1470, 38166), (1764, 31805), (2205, 25444), (2940, 19083), (4410, 12722), (6361, 8820)]