71423160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 150659400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 101, 120, 142, 166, 202, 213, 249, 284, 303, 332, 355, 404, 415, 426, 498, 505, 568, 606, 664, 710, 808, 830, 852, 996, 1010, 1065, 1212, 1245, 1420, 1515, 1660, 1704, 1992, 2020, 2130, 2424, 2490, 2840, 3030, 3320, 4040, 4260, 4980, 5893, 6060, 7171, 8383, 8520, 9960, 11786, 12120, 14342, 16766, 17679, 21513, 23572, 25149, 28684, 29465, 33532, 35358, 35855, 41915, 43026, 47144, 50298, 57368, 58930, 67064, 70716, 71710, 83830, 86052, 88395, 100596, 107565, 117860, 125745, 141432, 143420, 167660, 172104, 176790, 201192, 215130, 235720, 251490, 286840, 335320, 353580, 430260, 502980, 595193, 707160, 860520, 1005960, 1190386, 1785579, 2380772, 2975965, 3571158, 4761544, 5951930, 7142316, 8927895, 11903860, 14284632, 17855790, 23807720, 35711580, 71423160]

約数ペア:

[(1, 71423160), (2, 35711580), (3, 23807720), (4, 17855790), (5, 14284632), (6, 11903860), (8, 8927895), (10, 7142316), (12, 5951930), (15, 4761544), (20, 3571158), (24, 2975965), (30, 2380772), (40, 1785579), (60, 1190386), (71, 1005960), (83, 860520), (101, 707160), (120, 595193), (142, 502980), (166, 430260), (202, 353580), (213, 335320), (249, 286840), (284, 251490), (303, 235720), (332, 215130), (355, 201192), (404, 176790), (415, 172104), (426, 167660), (498, 143420), (505, 141432), (568, 125745), (606, 117860), (664, 107565), (710, 100596), (808, 88395), (830, 86052), (852, 83830), (996, 71710), (1010, 70716), (1065, 67064), (1212, 58930), (1245, 57368), (1420, 50298), (1515, 47144), (1660, 43026), (1704, 41915), (1992, 35855), (2020, 35358), (2130, 33532), (2424, 29465), (2490, 28684), (2840, 25149), (3030, 23572), (3320, 21513), (4040, 17679), (4260, 16766), (4980, 14342), (5893, 12120), (6060, 11786), (7171, 9960), (8383, 8520)]