7449475840

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{59999}}^1$

素因数の和:60117

約数の個数: 72

約数和(自身を含む): 18028080000

約数和(自身を除く): 10578604160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1280, 1552, 1940, 3104, 3880, 6208, 7760, 12416, 15520, 24832, 31040, 59999, 62080, 119998, 124160, 239996, 299995, 479992, 599990, 959984, 1199980, 1919968, 2399960, 3839936, 4799920, 5819903, 7679872, 9599840, 11639806, 15359744, 19199680, 23279612, 29099515, 38399360, 46559224, 58199030, 76798720, 93118448, 116398060, 186236896, 232796120, 372473792, 465592240, 744947584, 931184480, 1489895168, 1862368960, 3724737920, 7449475840]

約数ペア:

[(1, 7449475840), (2, 3724737920), (4, 1862368960), (5, 1489895168), (8, 931184480), (10, 744947584), (16, 465592240), (20, 372473792), (32, 232796120), (40, 186236896), (64, 116398060), (80, 93118448), (97, 76798720), (128, 58199030), (160, 46559224), (194, 38399360), (256, 29099515), (320, 23279612), (388, 19199680), (485, 15359744), (640, 11639806), (776, 9599840), (970, 7679872), (1280, 5819903), (1552, 4799920), (1940, 3839936), (3104, 2399960), (3880, 1919968), (6208, 1199980), (7760, 959984), (12416, 599990), (15520, 479992), (24832, 299995), (31040, 239996), (59999, 124160), (62080, 119998)]