373015540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 838252800

約数和(自身を除く): 465237260

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 71, 82, 86, 142, 149, 164, 172, 205, 215, 284, 298, 355, 410, 430, 596, 710, 745, 820, 860, 1420, 1490, 1763, 2911, 2980, 3053, 3526, 5822, 6106, 6109, 6407, 7052, 8815, 10579, 11644, 12212, 12218, 12814, 14555, 15265, 17630, 21158, 24436, 25628, 29110, 30530, 30545, 32035, 35260, 42316, 52895, 58220, 61060, 61090, 64070, 105790, 122180, 125173, 128140, 211580, 250346, 262687, 433739, 454897, 500692, 525374, 625865, 867478, 909794, 1050748, 1251730, 1313435, 1734956, 1819588, 2168695, 2274485, 2503460, 2626870, 4337390, 4548970, 5253740, 8674780, 9097940, 18650777, 37301554, 74603108, 93253885, 186507770, 373015540]

約数ペア:

[(1, 373015540), (2, 186507770), (4, 93253885), (5, 74603108), (10, 37301554), (20, 18650777), (41, 9097940), (43, 8674780), (71, 5253740), (82, 4548970), (86, 4337390), (142, 2626870), (149, 2503460), (164, 2274485), (172, 2168695), (205, 1819588), (215, 1734956), (284, 1313435), (298, 1251730), (355, 1050748), (410, 909794), (430, 867478), (596, 625865), (710, 525374), (745, 500692), (820, 454897), (860, 433739), (1420, 262687), (1490, 250346), (1763, 211580), (2911, 128140), (2980, 125173), (3053, 122180), (3526, 105790), (5822, 64070), (6106, 61090), (6109, 61060), (6407, 58220), (7052, 52895), (8815, 42316), (10579, 35260), (11644, 32035), (12212, 30545), (12218, 30530), (12814, 29110), (14555, 25628), (15265, 24436), (17630, 21158)]