20578408050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1277}}^1\times {\mathrm{2027}}^1$

素因数の和:3372

約数の個数: 96

約数和(自身を含む): 52063756992

約数和(自身を除く): 31485348942

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1277, 1325, 1590, 2027, 2554, 2650, 3831, 3975, 4054, 6081, 6385, 7662, 7950, 10135, 12162, 12770, 19155, 20270, 30405, 31925, 38310, 50675, 60810, 63850, 67681, 95775, 101350, 107431, 135362, 152025, 191550, 203043, 214862, 304050, 322293, 338405, 406086, 537155, 644586, 676810, 1015215, 1074310, 1611465, 1692025, 2030430, 2588479, 2685775, 3222930, 3384050, 5076075, 5176958, 5371550, 7765437, 8057325, 10152150, 12942395, 15530874, 16114650, 25884790, 38827185, 64711975, 77654370, 129423950, 137189387, 194135925, 274378774, 388271850, 411568161, 685946935, 823136322, 1371893870, 2057840805, 3429734675, 4115681610, 6859469350, 10289204025, 20578408050]

約数ペア:

[(1, 20578408050), (2, 10289204025), (3, 6859469350), (5, 4115681610), (6, 3429734675), (10, 2057840805), (15, 1371893870), (25, 823136322), (30, 685946935), (50, 411568161), (53, 388271850), (75, 274378774), (106, 194135925), (150, 137189387), (159, 129423950), (265, 77654370), (318, 64711975), (530, 38827185), (795, 25884790), (1277, 16114650), (1325, 15530874), (1590, 12942395), (2027, 10152150), (2554, 8057325), (2650, 7765437), (3831, 5371550), (3975, 5176958), (4054, 5076075), (6081, 3384050), (6385, 3222930), (7662, 2685775), (7950, 2588479), (10135, 2030430), (12162, 1692025), (12770, 1611465), (19155, 1074310), (20270, 1015215), (30405, 676810), (31925, 644586), (38310, 537155), (50675, 406086), (60810, 338405), (63850, 322293), (67681, 304050), (95775, 214862), (101350, 203043), (107431, 191550), (135362, 152025)]