45445140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19449

約数の個数: 72

約数和(自身を含む): 148461768

約数和(自身を除く): 103016628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 19421, 38842, 58263, 77684, 97105, 116526, 174789, 194210, 233052, 252473, 291315, 349578, 388420, 504946, 582630, 699156, 757419, 873945, 1009892, 1165260, 1262365, 1514838, 1747890, 2272257, 2524730, 3029676, 3495780, 3787095, 4544514, 5049460, 7574190, 9089028, 11361285, 15148380, 22722570, 45445140]

約数ペア:

[(1, 45445140), (2, 22722570), (3, 15148380), (4, 11361285), (5, 9089028), (6, 7574190), (9, 5049460), (10, 4544514), (12, 3787095), (13, 3495780), (15, 3029676), (18, 2524730), (20, 2272257), (26, 1747890), (30, 1514838), (36, 1262365), (39, 1165260), (45, 1009892), (52, 873945), (60, 757419), (65, 699156), (78, 582630), (90, 504946), (117, 388420), (130, 349578), (156, 291315), (180, 252473), (195, 233052), (234, 194210), (260, 174789), (390, 116526), (468, 97105), (585, 77684), (780, 58263), (1170, 38842), (2340, 19421)]