22120980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1749

約数の個数: 96

約数和(自身を含む): 73113600

約数和(自身を除く): 50992620

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, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1699, 1860, 2170, 2604, 3255, 3398, 4340, 5097, 6510, 6796, 8495, 10194, 11893, 13020, 16990, 20388, 23786, 25485, 33980, 35679, 47572, 50970, 52669, 59465, 71358, 101940, 105338, 118930, 142716, 158007, 178395, 210676, 237860, 263345, 316014, 356790, 368683, 526690, 632028, 713580, 737366, 790035, 1053380, 1106049, 1474732, 1580070, 1843415, 2212098, 3160140, 3686830, 4424196, 5530245, 7373660, 11060490, 22120980]

約数ペア:

[(1, 22120980), (2, 11060490), (3, 7373660), (4, 5530245), (5, 4424196), (6, 3686830), (7, 3160140), (10, 2212098), (12, 1843415), (14, 1580070), (15, 1474732), (20, 1106049), (21, 1053380), (28, 790035), (30, 737366), (31, 713580), (35, 632028), (42, 526690), (60, 368683), (62, 356790), (70, 316014), (84, 263345), (93, 237860), (105, 210676), (124, 178395), (140, 158007), (155, 142716), (186, 118930), (210, 105338), (217, 101940), (310, 71358), (372, 59465), (420, 52669), (434, 50970), (465, 47572), (620, 35679), (651, 33980), (868, 25485), (930, 23786), (1085, 20388), (1302, 16990), (1699, 13020), (1860, 11893), (2170, 10194), (2604, 8495), (3255, 6796), (3398, 6510), (4340, 5097)]