70135780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 175271040

約数和(自身を除く): 105135260

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 137, 143, 179, 220, 260, 274, 286, 358, 548, 572, 685, 715, 716, 895, 1370, 1430, 1507, 1781, 1790, 1969, 2327, 2740, 2860, 3014, 3562, 3580, 3938, 4654, 6028, 7124, 7535, 7876, 8905, 9308, 9845, 11635, 15070, 17810, 19591, 19690, 23270, 24523, 25597, 30140, 35620, 39182, 39380, 46540, 49046, 51194, 78364, 97955, 98092, 102388, 122615, 127985, 195910, 245230, 255970, 269753, 318799, 391820, 490460, 511940, 539506, 637598, 1079012, 1275196, 1348765, 1593995, 2697530, 3187990, 3506789, 5395060, 6375980, 7013578, 14027156, 17533945, 35067890, 70135780]

約数ペア:

[(1, 70135780), (2, 35067890), (4, 17533945), (5, 14027156), (10, 7013578), (11, 6375980), (13, 5395060), (20, 3506789), (22, 3187990), (26, 2697530), (44, 1593995), (52, 1348765), (55, 1275196), (65, 1079012), (110, 637598), (130, 539506), (137, 511940), (143, 490460), (179, 391820), (220, 318799), (260, 269753), (274, 255970), (286, 245230), (358, 195910), (548, 127985), (572, 122615), (685, 102388), (715, 98092), (716, 97955), (895, 78364), (1370, 51194), (1430, 49046), (1507, 46540), (1781, 39380), (1790, 39182), (1969, 35620), (2327, 30140), (2740, 25597), (2860, 24523), (3014, 23270), (3562, 19690), (3580, 19591), (3938, 17810), (4654, 15070), (6028, 11635), (7124, 9845), (7535, 9308), (7876, 8905)]