29147996920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3593}}^1\times {\mathrm{4139}}^1$

素因数の和:7757

約数の個数: 96

約数和(自身を含む): 76330090800

約数和(自身を除く): 47182093880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3593, 4139, 7186, 8278, 14372, 16556, 17965, 20695, 25151, 28744, 28973, 33112, 35930, 41390, 50302, 57946, 71860, 82780, 100604, 115892, 125755, 143720, 144865, 165560, 176057, 201208, 202811, 231784, 251510, 289730, 352114, 405622, 503020, 579460, 704228, 811244, 880285, 1006040, 1014055, 1158920, 1408456, 1622488, 1760570, 2028110, 3521140, 4056220, 7042280, 8112440, 14871427, 29742854, 59485708, 74357135, 104099989, 118971416, 148714270, 208199978, 297428540, 416399956, 520499945, 594857080, 728699923, 832799912, 1040999890, 1457399846, 2081999780, 2914799692, 3643499615, 4163999560, 5829599384, 7286999230, 14573998460, 29147996920]

約数ペア:

[(1, 29147996920), (2, 14573998460), (4, 7286999230), (5, 5829599384), (7, 4163999560), (8, 3643499615), (10, 2914799692), (14, 2081999780), (20, 1457399846), (28, 1040999890), (35, 832799912), (40, 728699923), (49, 594857080), (56, 520499945), (70, 416399956), (98, 297428540), (140, 208199978), (196, 148714270), (245, 118971416), (280, 104099989), (392, 74357135), (490, 59485708), (980, 29742854), (1960, 14871427), (3593, 8112440), (4139, 7042280), (7186, 4056220), (8278, 3521140), (14372, 2028110), (16556, 1760570), (17965, 1622488), (20695, 1408456), (25151, 1158920), (28744, 1014055), (28973, 1006040), (33112, 880285), (35930, 811244), (41390, 704228), (50302, 579460), (57946, 503020), (71860, 405622), (82780, 352114), (100604, 289730), (115892, 251510), (125755, 231784), (143720, 202811), (144865, 201208), (165560, 176057)]