53314720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 72

約数和(自身を含む): 133917084

約数和(自身を除く): 80602364

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1153, 1156, 1360, 1445, 2306, 2312, 2720, 2890, 4612, 4624, 5765, 5780, 9224, 9248, 11530, 11560, 18448, 19601, 23060, 23120, 36896, 39202, 46120, 46240, 78404, 92240, 98005, 156808, 184480, 196010, 313616, 333217, 392020, 627232, 666434, 784040, 1332868, 1568080, 1666085, 2665736, 3136160, 3332170, 5331472, 6664340, 10662944, 13328680, 26657360, 53314720]

約数ペア:

[(1, 53314720), (2, 26657360), (4, 13328680), (5, 10662944), (8, 6664340), (10, 5331472), (16, 3332170), (17, 3136160), (20, 2665736), (32, 1666085), (34, 1568080), (40, 1332868), (68, 784040), (80, 666434), (85, 627232), (136, 392020), (160, 333217), (170, 313616), (272, 196010), (289, 184480), (340, 156808), (544, 98005), (578, 92240), (680, 78404), (1153, 46240), (1156, 46120), (1360, 39202), (1445, 36896), (2306, 23120), (2312, 23060), (2720, 19601), (2890, 18448), (4612, 11560), (4624, 11530), (5765, 9248), (5780, 9224)]