75570560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 201519360

約数和(自身を除く): 125948800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 293, 310, 320, 403, 416, 496, 520, 586, 620, 640, 806, 832, 992, 1040, 1172, 1240, 1465, 1612, 1664, 1984, 2015, 2080, 2344, 2480, 2930, 3224, 3809, 3968, 4030, 4160, 4688, 4960, 5860, 6448, 7618, 8060, 8320, 9083, 9376, 9920, 11720, 12896, 15236, 16120, 18166, 18752, 19045, 19840, 23440, 25792, 30472, 32240, 36332, 37504, 38090, 45415, 46880, 51584, 60944, 64480, 72664, 76180, 90830, 93760, 118079, 121888, 128960, 145328, 152360, 181660, 187520, 236158, 243776, 257920, 290656, 304720, 363320, 472316, 487552, 581312, 590395, 609440, 726640, 944632, 1162624, 1180790, 1218880, 1453280, 1889264, 2361580, 2437760, 2906560, 3778528, 4723160, 5813120, 7557056, 9446320, 15114112, 18892640, 37785280, 75570560]

約数ペア:

[(1, 75570560), (2, 37785280), (4, 18892640), (5, 15114112), (8, 9446320), (10, 7557056), (13, 5813120), (16, 4723160), (20, 3778528), (26, 2906560), (31, 2437760), (32, 2361580), (40, 1889264), (52, 1453280), (62, 1218880), (64, 1180790), (65, 1162624), (80, 944632), (104, 726640), (124, 609440), (128, 590395), (130, 581312), (155, 487552), (160, 472316), (208, 363320), (248, 304720), (260, 290656), (293, 257920), (310, 243776), (320, 236158), (403, 187520), (416, 181660), (496, 152360), (520, 145328), (586, 128960), (620, 121888), (640, 118079), (806, 93760), (832, 90830), (992, 76180), (1040, 72664), (1172, 64480), (1240, 60944), (1465, 51584), (1612, 46880), (1664, 45415), (1984, 38090), (2015, 37504), (2080, 36332), (2344, 32240), (2480, 30472), (2930, 25792), (3224, 23440), (3809, 19840), (3968, 19045), (4030, 18752), (4160, 18166), (4688, 16120), (4960, 15236), (5860, 12896), (6448, 11720), (7618, 9920), (8060, 9376), (8320, 9083)]