70941640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 205701120

約数和(自身を除く): 134759480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 743, 770, 868, 1085, 1240, 1364, 1486, 1540, 1705, 1736, 2170, 2387, 2728, 2972, 3080, 3410, 3715, 4340, 4774, 5201, 5944, 6820, 7430, 8173, 8680, 9548, 10402, 11935, 13640, 14860, 16346, 19096, 20804, 23033, 23870, 26005, 29720, 32692, 40865, 41608, 46066, 47740, 52010, 57211, 65384, 81730, 92132, 95480, 104020, 114422, 115165, 161231, 163460, 184264, 208040, 228844, 230330, 253363, 286055, 322462, 326920, 457688, 460660, 506726, 572110, 644924, 806155, 921320, 1013452, 1144220, 1266815, 1289848, 1612310, 1773541, 2026904, 2288440, 2533630, 3224620, 3547082, 5067260, 6449240, 7094164, 8867705, 10134520, 14188328, 17735410, 35470820, 70941640]

約数ペア:

[(1, 70941640), (2, 35470820), (4, 17735410), (5, 14188328), (7, 10134520), (8, 8867705), (10, 7094164), (11, 6449240), (14, 5067260), (20, 3547082), (22, 3224620), (28, 2533630), (31, 2288440), (35, 2026904), (40, 1773541), (44, 1612310), (55, 1289848), (56, 1266815), (62, 1144220), (70, 1013452), (77, 921320), (88, 806155), (110, 644924), (124, 572110), (140, 506726), (154, 460660), (155, 457688), (217, 326920), (220, 322462), (248, 286055), (280, 253363), (308, 230330), (310, 228844), (341, 208040), (385, 184264), (434, 163460), (440, 161231), (616, 115165), (620, 114422), (682, 104020), (743, 95480), (770, 92132), (868, 81730), (1085, 65384), (1240, 57211), (1364, 52010), (1486, 47740), (1540, 46066), (1705, 41608), (1736, 40865), (2170, 32692), (2387, 29720), (2728, 26005), (2972, 23870), (3080, 23033), (3410, 20804), (3715, 19096), (4340, 16346), (4774, 14860), (5201, 13640), (5944, 11935), (6820, 10402), (7430, 9548), (8173, 8680)]