175021420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 436488192

約数和(自身を除く): 261466772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 67, 70, 94, 134, 140, 188, 235, 268, 329, 335, 397, 469, 470, 658, 670, 794, 938, 940, 1316, 1340, 1588, 1645, 1876, 1985, 2345, 2779, 3149, 3290, 3970, 4690, 5558, 6298, 6580, 7940, 9380, 11116, 12596, 13895, 15745, 18659, 22043, 26599, 27790, 31490, 37318, 44086, 53198, 55580, 62980, 74636, 88172, 93295, 106396, 110215, 130613, 132995, 186193, 186590, 220430, 261226, 265990, 372386, 373180, 440860, 522452, 531980, 653065, 744772, 930965, 1250153, 1306130, 1861930, 2500306, 2612260, 3723860, 5000612, 6250765, 8751071, 12501530, 17502142, 25003060, 35004284, 43755355, 87510710, 175021420]

約数ペア:

[(1, 175021420), (2, 87510710), (4, 43755355), (5, 35004284), (7, 25003060), (10, 17502142), (14, 12501530), (20, 8751071), (28, 6250765), (35, 5000612), (47, 3723860), (67, 2612260), (70, 2500306), (94, 1861930), (134, 1306130), (140, 1250153), (188, 930965), (235, 744772), (268, 653065), (329, 531980), (335, 522452), (397, 440860), (469, 373180), (470, 372386), (658, 265990), (670, 261226), (794, 220430), (938, 186590), (940, 186193), (1316, 132995), (1340, 130613), (1588, 110215), (1645, 106396), (1876, 93295), (1985, 88172), (2345, 74636), (2779, 62980), (3149, 55580), (3290, 53198), (3970, 44086), (4690, 37318), (5558, 31490), (6298, 27790), (6580, 26599), (7940, 22043), (9380, 18659), (11116, 15745), (12596, 13895)]