61371750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 171984384

約数和(自身を除く): 110612634

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 75, 86, 110, 125, 129, 150, 165, 173, 215, 250, 258, 275, 330, 346, 375, 430, 473, 519, 550, 645, 750, 825, 865, 946, 1038, 1075, 1290, 1375, 1419, 1650, 1730, 1903, 2150, 2365, 2595, 2750, 2838, 3225, 3806, 4125, 4325, 4730, 5190, 5375, 5709, 6450, 7095, 7439, 8250, 8650, 9515, 10750, 11418, 11825, 12975, 14190, 14878, 16125, 19030, 21625, 22317, 23650, 25950, 28545, 32250, 35475, 37195, 43250, 44634, 47575, 57090, 59125, 64875, 70950, 74390, 81829, 95150, 111585, 118250, 129750, 142725, 163658, 177375, 185975, 223170, 237875, 245487, 285450, 354750, 371950, 409145, 475750, 490974, 557925, 713625, 818290, 929875, 1115850, 1227435, 1427250, 1859750, 2045725, 2454870, 2789625, 4091450, 5579250, 6137175, 10228625, 12274350, 20457250, 30685875, 61371750]

約数ペア:

[(1, 61371750), (2, 30685875), (3, 20457250), (5, 12274350), (6, 10228625), (10, 6137175), (11, 5579250), (15, 4091450), (22, 2789625), (25, 2454870), (30, 2045725), (33, 1859750), (43, 1427250), (50, 1227435), (55, 1115850), (66, 929875), (75, 818290), (86, 713625), (110, 557925), (125, 490974), (129, 475750), (150, 409145), (165, 371950), (173, 354750), (215, 285450), (250, 245487), (258, 237875), (275, 223170), (330, 185975), (346, 177375), (375, 163658), (430, 142725), (473, 129750), (519, 118250), (550, 111585), (645, 95150), (750, 81829), (825, 74390), (865, 70950), (946, 64875), (1038, 59125), (1075, 57090), (1290, 47575), (1375, 44634), (1419, 43250), (1650, 37195), (1730, 35475), (1903, 32250), (2150, 28545), (2365, 25950), (2595, 23650), (2750, 22317), (2838, 21625), (3225, 19030), (3806, 16125), (4125, 14878), (4325, 14190), (4730, 12975), (5190, 11825), (5375, 11418), (5709, 10750), (6450, 9515), (7095, 8650), (7439, 8250)]