165221630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 364435200

約数和(自身を除く): 199213570

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 73, 98, 146, 149, 155, 217, 245, 298, 310, 365, 434, 490, 511, 730, 745, 1022, 1043, 1085, 1490, 1519, 2086, 2170, 2263, 2555, 3038, 3577, 4526, 4619, 5110, 5215, 7154, 7301, 7595, 9238, 10430, 10877, 11315, 14602, 15190, 15841, 17885, 21754, 22630, 23095, 31682, 32333, 35770, 36505, 46190, 54385, 64666, 73010, 76139, 79205, 108770, 110887, 152278, 158410, 161665, 221774, 226331, 323330, 337187, 380695, 452662, 532973, 554435, 674374, 761390, 1065946, 1108870, 1131655, 1685935, 2263310, 2360309, 2664865, 3371870, 4720618, 5329730, 11801545, 16522163, 23603090, 33044326, 82610815, 165221630]

約数ペア:

[(1, 165221630), (2, 82610815), (5, 33044326), (7, 23603090), (10, 16522163), (14, 11801545), (31, 5329730), (35, 4720618), (49, 3371870), (62, 2664865), (70, 2360309), (73, 2263310), (98, 1685935), (146, 1131655), (149, 1108870), (155, 1065946), (217, 761390), (245, 674374), (298, 554435), (310, 532973), (365, 452662), (434, 380695), (490, 337187), (511, 323330), (730, 226331), (745, 221774), (1022, 161665), (1043, 158410), (1085, 152278), (1490, 110887), (1519, 108770), (2086, 79205), (2170, 76139), (2263, 73010), (2555, 64666), (3038, 54385), (3577, 46190), (4526, 36505), (4619, 35770), (5110, 32333), (5215, 31682), (7154, 23095), (7301, 22630), (7595, 21754), (9238, 17885), (10430, 15841), (10877, 15190), (11315, 14602)]