201617220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1733}}^1$

素因数の和:2029

約数の個数: 96

約数和(自身を含む): 647877888

約数和(自身を除く): 446260668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1108, 1385, 1662, 1733, 1939, 2770, 3324, 3466, 3878, 4155, 5199, 5540, 5817, 6932, 7756, 8310, 8665, 9695, 10398, 11634, 12131, 16620, 17330, 19390, 20796, 23268, 24262, 25995, 29085, 34660, 36393, 38780, 48524, 51990, 58170, 60655, 72786, 103980, 116340, 121310, 145572, 181965, 242620, 363930, 480041, 727860, 960082, 1440123, 1920164, 2400205, 2880246, 3360287, 4800410, 5760492, 6720574, 7200615, 9600820, 10080861, 13441148, 14401230, 16801435, 20161722, 28802460, 33602870, 40323444, 50404305, 67205740, 100808610, 201617220]

約数ペア:

[(1, 201617220), (2, 100808610), (3, 67205740), (4, 50404305), (5, 40323444), (6, 33602870), (7, 28802460), (10, 20161722), (12, 16801435), (14, 14401230), (15, 13441148), (20, 10080861), (21, 9600820), (28, 7200615), (30, 6720574), (35, 5760492), (42, 4800410), (60, 3360287), (70, 2880246), (84, 2400205), (105, 1920164), (140, 1440123), (210, 960082), (277, 727860), (420, 480041), (554, 363930), (831, 242620), (1108, 181965), (1385, 145572), (1662, 121310), (1733, 116340), (1939, 103980), (2770, 72786), (3324, 60655), (3466, 58170), (3878, 51990), (4155, 48524), (5199, 38780), (5540, 36393), (5817, 34660), (6932, 29085), (7756, 25995), (8310, 24262), (8665, 23268), (9695, 20796), (10398, 19390), (11634, 17330), (12131, 16620)]