66701460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 227082240

約数和(自身を除く): 160380780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 60, 62, 70, 84, 93, 94, 105, 109, 124, 140, 141, 155, 186, 188, 210, 217, 218, 235, 282, 310, 327, 329, 372, 420, 434, 436, 465, 470, 545, 564, 620, 651, 654, 658, 705, 763, 868, 930, 940, 987, 1085, 1090, 1302, 1308, 1316, 1410, 1457, 1526, 1635, 1645, 1860, 1974, 2170, 2180, 2289, 2604, 2820, 2914, 3052, 3255, 3270, 3290, 3379, 3815, 3948, 4340, 4371, 4578, 4935, 5123, 5828, 6510, 6540, 6580, 6758, 7285, 7630, 8742, 9156, 9870, 10137, 10199, 10246, 11445, 13020, 13516, 14570, 15260, 15369, 16895, 17484, 19740, 20274, 20398, 20492, 21855, 22890, 23653, 25615, 29140, 30597, 30738, 33790, 35861, 40548, 40796, 43710, 45780, 47306, 50685, 50995, 51230, 61194, 61476, 67580, 70959, 71722, 76845, 87420, 94612, 101370, 101990, 102460, 107583, 118265, 122388, 141918, 143444, 152985, 153690, 158813, 179305, 202740, 203980, 215166, 236530, 283836, 305970, 307380, 317626, 354795, 358610, 430332, 473060, 476439, 537915, 611940, 635252, 709590, 717220, 794065, 952878, 1075830, 1111691, 1419180, 1588130, 1905756, 2151660, 2223382, 2382195, 3176260, 3335073, 4446764, 4764390, 5558455, 6670146, 9528780, 11116910, 13340292, 16675365, 22233820, 33350730, 66701460]

約数ペア:

[(1, 66701460), (2, 33350730), (3, 22233820), (4, 16675365), (5, 13340292), (6, 11116910), (7, 9528780), (10, 6670146), (12, 5558455), (14, 4764390), (15, 4446764), (20, 3335073), (21, 3176260), (28, 2382195), (30, 2223382), (31, 2151660), (35, 1905756), (42, 1588130), (47, 1419180), (60, 1111691), (62, 1075830), (70, 952878), (84, 794065), (93, 717220), (94, 709590), (105, 635252), (109, 611940), (124, 537915), (140, 476439), (141, 473060), (155, 430332), (186, 358610), (188, 354795), (210, 317626), (217, 307380), (218, 305970), (235, 283836), (282, 236530), (310, 215166), (327, 203980), (329, 202740), (372, 179305), (420, 158813), (434, 153690), (436, 152985), (465, 143444), (470, 141918), (545, 122388), (564, 118265), (620, 107583), (651, 102460), (654, 101990), (658, 101370), (705, 94612), (763, 87420), (868, 76845), (930, 71722), (940, 70959), (987, 67580), (1085, 61476), (1090, 61194), (1302, 51230), (1308, 50995), (1316, 50685), (1410, 47306), (1457, 45780), (1526, 43710), (1635, 40796), (1645, 40548), (1860, 35861), (1974, 33790), (2170, 30738), (2180, 30597), (2289, 29140), (2604, 25615), (2820, 23653), (2914, 22890), (3052, 21855), (3255, 20492), (3270, 20398), (3290, 20274), (3379, 19740), (3815, 17484), (3948, 16895), (4340, 15369), (4371, 15260), (4578, 14570), (4935, 13516), (5123, 13020), (5828, 11445), (6510, 10246), (6540, 10199), (6580, 10137), (6758, 9870), (7285, 9156), (7630, 8742)]