174869660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 432015360

約数和(自身を除く): 257145700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 97, 140, 158, 163, 194, 316, 326, 388, 395, 485, 553, 652, 679, 790, 815, 970, 1106, 1141, 1358, 1580, 1630, 1940, 2212, 2282, 2716, 2765, 3260, 3395, 4564, 5530, 5705, 6790, 7663, 11060, 11410, 12877, 13580, 15326, 15811, 22820, 25754, 30652, 31622, 38315, 51508, 53641, 63244, 64385, 76630, 79055, 90139, 107282, 110677, 128770, 153260, 158110, 180278, 214564, 221354, 257540, 268205, 316220, 360556, 442708, 450695, 536410, 553385, 901390, 1072820, 1106770, 1249069, 1802780, 2213540, 2498138, 4996276, 6245345, 8743483, 12490690, 17486966, 24981380, 34973932, 43717415, 87434830, 174869660]

約数ペア:

[(1, 174869660), (2, 87434830), (4, 43717415), (5, 34973932), (7, 24981380), (10, 17486966), (14, 12490690), (20, 8743483), (28, 6245345), (35, 4996276), (70, 2498138), (79, 2213540), (97, 1802780), (140, 1249069), (158, 1106770), (163, 1072820), (194, 901390), (316, 553385), (326, 536410), (388, 450695), (395, 442708), (485, 360556), (553, 316220), (652, 268205), (679, 257540), (790, 221354), (815, 214564), (970, 180278), (1106, 158110), (1141, 153260), (1358, 128770), (1580, 110677), (1630, 107282), (1940, 90139), (2212, 79055), (2282, 76630), (2716, 64385), (2765, 63244), (3260, 53641), (3395, 51508), (4564, 38315), (5530, 31622), (5705, 30652), (6790, 25754), (7663, 22820), (11060, 15811), (11410, 15326), (12877, 13580)]