79518040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14947}}^1$

素因数の和:14984

約数の個数: 64

約数和(自身を含む): 215251200

約数和(自身を除く): 135733160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 14947, 29894, 59788, 74735, 104629, 119576, 149470, 209258, 283993, 298940, 418516, 523145, 567986, 597880, 837032, 1046290, 1135972, 1419965, 1987951, 2092580, 2271944, 2839930, 3975902, 4185160, 5679860, 7951804, 9939755, 11359720, 15903608, 19879510, 39759020, 79518040]

約数ペア:

[(1, 79518040), (2, 39759020), (4, 19879510), (5, 15903608), (7, 11359720), (8, 9939755), (10, 7951804), (14, 5679860), (19, 4185160), (20, 3975902), (28, 2839930), (35, 2271944), (38, 2092580), (40, 1987951), (56, 1419965), (70, 1135972), (76, 1046290), (95, 837032), (133, 597880), (140, 567986), (152, 523145), (190, 418516), (266, 298940), (280, 283993), (380, 209258), (532, 149470), (665, 119576), (760, 104629), (1064, 74735), (1330, 59788), (2660, 29894), (5320, 14947)]