90548220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2729}}^1$

素因数の和:2827

約数の個数: 96

約数和(自身を含む): 293529600

約数和(自身を除く): 202981380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2729, 2765, 3318, 4740, 5458, 5530, 6636, 8187, 8295, 10916, 11060, 13645, 16374, 16590, 19103, 27290, 32748, 33180, 38206, 40935, 54580, 57309, 76412, 81870, 95515, 114618, 163740, 191030, 215591, 229236, 286545, 382060, 431182, 573090, 646773, 862364, 1077955, 1146180, 1293546, 1509137, 2155910, 2587092, 3018274, 3233865, 4311820, 4527411, 6036548, 6467730, 7545685, 9054822, 12935460, 15091370, 18109644, 22637055, 30182740, 45274110, 90548220]

約数ペア:

[(1, 90548220), (2, 45274110), (3, 30182740), (4, 22637055), (5, 18109644), (6, 15091370), (7, 12935460), (10, 9054822), (12, 7545685), (14, 6467730), (15, 6036548), (20, 4527411), (21, 4311820), (28, 3233865), (30, 3018274), (35, 2587092), (42, 2155910), (60, 1509137), (70, 1293546), (79, 1146180), (84, 1077955), (105, 862364), (140, 646773), (158, 573090), (210, 431182), (237, 382060), (316, 286545), (395, 229236), (420, 215591), (474, 191030), (553, 163740), (790, 114618), (948, 95515), (1106, 81870), (1185, 76412), (1580, 57309), (1659, 54580), (2212, 40935), (2370, 38206), (2729, 33180), (2765, 32748), (3318, 27290), (4740, 19103), (5458, 16590), (5530, 16374), (6636, 13645), (8187, 11060), (8295, 10916)]