43284990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 125706240

約数和(自身を除く): 82421250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 61, 62, 70, 93, 105, 109, 122, 155, 183, 186, 210, 217, 218, 305, 310, 327, 366, 427, 434, 465, 545, 610, 651, 654, 763, 854, 915, 930, 1085, 1090, 1281, 1302, 1526, 1635, 1830, 1891, 2135, 2170, 2289, 2562, 3255, 3270, 3379, 3782, 3815, 4270, 4578, 5673, 6405, 6510, 6649, 6758, 7630, 9455, 10137, 11346, 11445, 12810, 13237, 13298, 16895, 18910, 19947, 20274, 22890, 23653, 26474, 28365, 33245, 33790, 39711, 39894, 46543, 47306, 50685, 56730, 66185, 66490, 70959, 79422, 93086, 99735, 101370, 118265, 132370, 139629, 141918, 198555, 199470, 206119, 232715, 236530, 279258, 354795, 397110, 412238, 465430, 618357, 698145, 709590, 1030595, 1236714, 1396290, 1442833, 2061190, 2885666, 3091785, 4328499, 6183570, 7214165, 8656998, 14428330, 21642495, 43284990]

約数ペア:

[(1, 43284990), (2, 21642495), (3, 14428330), (5, 8656998), (6, 7214165), (7, 6183570), (10, 4328499), (14, 3091785), (15, 2885666), (21, 2061190), (30, 1442833), (31, 1396290), (35, 1236714), (42, 1030595), (61, 709590), (62, 698145), (70, 618357), (93, 465430), (105, 412238), (109, 397110), (122, 354795), (155, 279258), (183, 236530), (186, 232715), (210, 206119), (217, 199470), (218, 198555), (305, 141918), (310, 139629), (327, 132370), (366, 118265), (427, 101370), (434, 99735), (465, 93086), (545, 79422), (610, 70959), (651, 66490), (654, 66185), (763, 56730), (854, 50685), (915, 47306), (930, 46543), (1085, 39894), (1090, 39711), (1281, 33790), (1302, 33245), (1526, 28365), (1635, 26474), (1830, 23653), (1891, 22890), (2135, 20274), (2170, 19947), (2289, 18910), (2562, 16895), (3255, 13298), (3270, 13237), (3379, 12810), (3782, 11445), (3815, 11346), (4270, 10137), (4578, 9455), (5673, 7630), (6405, 6758), (6510, 6649)]