83671140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2821

約数の個数: 96

約数和(自身を含む): 271514880

約数和(自身を除く): 187843740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 2729, 3066, 4380, 5110, 5458, 6132, 7665, 8187, 10220, 10916, 13645, 15330, 16374, 19103, 27290, 30660, 32748, 38206, 40935, 54580, 57309, 76412, 81870, 95515, 114618, 163740, 191030, 199217, 229236, 286545, 382060, 398434, 573090, 597651, 796868, 996085, 1146180, 1195302, 1394519, 1992170, 2390604, 2789038, 2988255, 3984340, 4183557, 5578076, 5976510, 6972595, 8367114, 11953020, 13945190, 16734228, 20917785, 27890380, 41835570, 83671140]

約数ペア:

[(1, 83671140), (2, 41835570), (3, 27890380), (4, 20917785), (5, 16734228), (6, 13945190), (7, 11953020), (10, 8367114), (12, 6972595), (14, 5976510), (15, 5578076), (20, 4183557), (21, 3984340), (28, 2988255), (30, 2789038), (35, 2390604), (42, 1992170), (60, 1394519), (70, 1195302), (73, 1146180), (84, 996085), (105, 796868), (140, 597651), (146, 573090), (210, 398434), (219, 382060), (292, 286545), (365, 229236), (420, 199217), (438, 191030), (511, 163740), (730, 114618), (876, 95515), (1022, 81870), (1095, 76412), (1460, 57309), (1533, 54580), (2044, 40935), (2190, 38206), (2555, 32748), (2729, 30660), (3066, 27290), (4380, 19103), (5110, 16374), (5458, 15330), (6132, 13645), (7665, 10916), (8187, 10220)]