64151710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 151289856

約数和(自身を除く): 87138146

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 37, 47, 62, 70, 74, 85, 94, 119, 155, 170, 185, 217, 235, 238, 259, 310, 329, 370, 434, 470, 518, 527, 595, 629, 658, 799, 1054, 1085, 1147, 1190, 1258, 1295, 1457, 1598, 1645, 1739, 2170, 2294, 2590, 2635, 2914, 3145, 3290, 3478, 3689, 3995, 4403, 5270, 5593, 5735, 6290, 7285, 7378, 7990, 8029, 8695, 8806, 10199, 11186, 11470, 12173, 14570, 16058, 17390, 18445, 19499, 20398, 22015, 24346, 24769, 27965, 29563, 36890, 38998, 40145, 44030, 49538, 50995, 53909, 55930, 59126, 60865, 80290, 97495, 101990, 107818, 121730, 123845, 136493, 147815, 173383, 194990, 206941, 247690, 269545, 272986, 295630, 346766, 377363, 413882, 539090, 682465, 754726, 866915, 916453, 1034705, 1364930, 1733830, 1832906, 1886815, 2069410, 3773630, 4582265, 6415171, 9164530, 12830342, 32075855, 64151710]

約数ペア:

[(1, 64151710), (2, 32075855), (5, 12830342), (7, 9164530), (10, 6415171), (14, 4582265), (17, 3773630), (31, 2069410), (34, 1886815), (35, 1832906), (37, 1733830), (47, 1364930), (62, 1034705), (70, 916453), (74, 866915), (85, 754726), (94, 682465), (119, 539090), (155, 413882), (170, 377363), (185, 346766), (217, 295630), (235, 272986), (238, 269545), (259, 247690), (310, 206941), (329, 194990), (370, 173383), (434, 147815), (470, 136493), (518, 123845), (527, 121730), (595, 107818), (629, 101990), (658, 97495), (799, 80290), (1054, 60865), (1085, 59126), (1147, 55930), (1190, 53909), (1258, 50995), (1295, 49538), (1457, 44030), (1598, 40145), (1645, 38998), (1739, 36890), (2170, 29563), (2294, 27965), (2590, 24769), (2635, 24346), (2914, 22015), (3145, 20398), (3290, 19499), (3478, 18445), (3689, 17390), (3995, 16058), (4403, 14570), (5270, 12173), (5593, 11470), (5735, 11186), (6290, 10199), (7285, 8806), (7378, 8695), (7990, 8029)]