74956280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 198223200

約数和(自身を除く): 123266920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 167, 196, 229, 245, 280, 334, 392, 458, 490, 668, 835, 916, 980, 1145, 1169, 1336, 1603, 1670, 1832, 1960, 2290, 2338, 3206, 3340, 4580, 4676, 5845, 6412, 6680, 8015, 8183, 9160, 9352, 11221, 11690, 12824, 16030, 16366, 22442, 23380, 32060, 32732, 38243, 40915, 44884, 46760, 56105, 64120, 65464, 76486, 81830, 89768, 112210, 152972, 163660, 191215, 224420, 267701, 305944, 327320, 382430, 448840, 535402, 764860, 1070804, 1338505, 1529720, 1873907, 2141608, 2677010, 3747814, 5354020, 7495628, 9369535, 10708040, 14991256, 18739070, 37478140, 74956280]

約数ペア:

[(1, 74956280), (2, 37478140), (4, 18739070), (5, 14991256), (7, 10708040), (8, 9369535), (10, 7495628), (14, 5354020), (20, 3747814), (28, 2677010), (35, 2141608), (40, 1873907), (49, 1529720), (56, 1338505), (70, 1070804), (98, 764860), (140, 535402), (167, 448840), (196, 382430), (229, 327320), (245, 305944), (280, 267701), (334, 224420), (392, 191215), (458, 163660), (490, 152972), (668, 112210), (835, 89768), (916, 81830), (980, 76486), (1145, 65464), (1169, 64120), (1336, 56105), (1603, 46760), (1670, 44884), (1832, 40915), (1960, 38243), (2290, 32732), (2338, 32060), (3206, 23380), (3340, 22442), (4580, 16366), (4676, 16030), (5845, 12824), (6412, 11690), (6680, 11221), (8015, 9352), (8183, 9160)]