27305740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 77565600

約数和(自身を除く): 50259860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 149, 154, 170, 187, 196, 220, 238, 245, 298, 308, 340, 374, 385, 476, 490, 539, 595, 596, 745, 748, 770, 833, 935, 980, 1043, 1078, 1190, 1309, 1490, 1540, 1639, 1666, 1870, 2086, 2156, 2380, 2533, 2618, 2695, 2980, 3278, 3332, 3740, 4165, 4172, 5066, 5215, 5236, 5390, 6545, 6556, 7301, 8195, 8330, 9163, 10132, 10430, 10780, 11473, 12665, 13090, 14602, 16390, 16660, 17731, 18326, 20860, 22946, 25330, 26180, 27863, 29204, 32780, 35462, 36505, 36652, 45815, 45892, 50660, 55726, 57365, 70924, 73010, 80311, 88655, 91630, 111452, 114730, 124117, 139315, 146020, 160622, 177310, 183260, 195041, 229460, 248234, 278630, 321244, 354620, 390082, 401555, 496468, 557260, 620585, 780164, 803110, 975205, 1241170, 1365287, 1606220, 1950410, 2482340, 2730574, 3900820, 5461148, 6826435, 13652870, 27305740]

約数ペア:

[(1, 27305740), (2, 13652870), (4, 6826435), (5, 5461148), (7, 3900820), (10, 2730574), (11, 2482340), (14, 1950410), (17, 1606220), (20, 1365287), (22, 1241170), (28, 975205), (34, 803110), (35, 780164), (44, 620585), (49, 557260), (55, 496468), (68, 401555), (70, 390082), (77, 354620), (85, 321244), (98, 278630), (110, 248234), (119, 229460), (140, 195041), (149, 183260), (154, 177310), (170, 160622), (187, 146020), (196, 139315), (220, 124117), (238, 114730), (245, 111452), (298, 91630), (308, 88655), (340, 80311), (374, 73010), (385, 70924), (476, 57365), (490, 55726), (539, 50660), (595, 45892), (596, 45815), (745, 36652), (748, 36505), (770, 35462), (833, 32780), (935, 29204), (980, 27863), (1043, 26180), (1078, 25330), (1190, 22946), (1309, 20860), (1490, 18326), (1540, 17731), (1639, 16660), (1666, 16390), (1870, 14602), (2086, 13090), (2156, 12665), (2380, 11473), (2533, 10780), (2618, 10430), (2695, 10132), (2980, 9163), (3278, 8330), (3332, 8195), (3740, 7301), (4165, 6556), (4172, 6545), (5066, 5390), (5215, 5236)]