4900420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8163260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 71, 85, 116, 119, 140, 142, 145, 170, 203, 238, 284, 290, 340, 355, 406, 476, 493, 497, 580, 595, 710, 812, 986, 994, 1015, 1190, 1207, 1420, 1972, 1988, 2030, 2059, 2380, 2414, 2465, 2485, 3451, 4060, 4118, 4828, 4930, 4970, 6035, 6902, 8236, 8449, 9860, 9940, 10295, 12070, 13804, 14413, 16898, 17255, 20590, 24140, 28826, 33796, 34510, 35003, 41180, 42245, 57652, 69020, 70006, 72065, 84490, 140012, 144130, 168980, 175015, 245021, 288260, 350030, 490042, 700060, 980084, 1225105, 2450210, 4900420]

約数ペア:

[(1, 4900420), (2, 2450210), (4, 1225105), (5, 980084), (7, 700060), (10, 490042), (14, 350030), (17, 288260), (20, 245021), (28, 175015), (29, 168980), (34, 144130), (35, 140012), (58, 84490), (68, 72065), (70, 70006), (71, 69020), (85, 57652), (116, 42245), (119, 41180), (140, 35003), (142, 34510), (145, 33796), (170, 28826), (203, 24140), (238, 20590), (284, 17255), (290, 16898), (340, 14413), (355, 13804), (406, 12070), (476, 10295), (493, 9940), (497, 9860), (580, 8449), (595, 8236), (710, 6902), (812, 6035), (986, 4970), (994, 4930), (1015, 4828), (1190, 4118), (1207, 4060), (1420, 3451), (1972, 2485), (1988, 2465), (2030, 2414), (2059, 2380)]