5455380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 18063360

約数和(自身を除く): 12607980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 419, 420, 434, 465, 620, 651, 838, 868, 930, 1085, 1257, 1302, 1676, 1860, 2095, 2170, 2514, 2604, 2933, 3255, 4190, 4340, 5028, 5866, 6285, 6510, 8380, 8799, 11732, 12570, 12989, 13020, 14665, 17598, 25140, 25978, 29330, 35196, 38967, 43995, 51956, 58660, 64945, 77934, 87990, 90923, 129890, 155868, 175980, 181846, 194835, 259780, 272769, 363692, 389670, 454615, 545538, 779340, 909230, 1091076, 1363845, 1818460, 2727690, 5455380]

約数ペア:

[(1, 5455380), (2, 2727690), (3, 1818460), (4, 1363845), (5, 1091076), (6, 909230), (7, 779340), (10, 545538), (12, 454615), (14, 389670), (15, 363692), (20, 272769), (21, 259780), (28, 194835), (30, 181846), (31, 175980), (35, 155868), (42, 129890), (60, 90923), (62, 87990), (70, 77934), (84, 64945), (93, 58660), (105, 51956), (124, 43995), (140, 38967), (155, 35196), (186, 29330), (210, 25978), (217, 25140), (310, 17598), (372, 14665), (419, 13020), (420, 12989), (434, 12570), (465, 11732), (620, 8799), (651, 8380), (838, 6510), (868, 6285), (930, 5866), (1085, 5028), (1257, 4340), (1302, 4190), (1676, 3255), (1860, 2933), (2095, 2604), (2170, 2514)]