22657740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 73597440

約数和(自身を除く): 50939700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 739, 876, 1022, 1095, 1460, 1478, 1533, 2044, 2190, 2217, 2555, 2956, 3066, 3695, 4380, 4434, 5110, 5173, 6132, 7390, 7665, 8868, 10220, 10346, 11085, 14780, 15330, 15519, 20692, 22170, 25865, 30660, 31038, 44340, 51730, 53947, 62076, 77595, 103460, 107894, 155190, 161841, 215788, 269735, 310380, 323682, 377629, 539470, 647364, 755258, 809205, 1078940, 1132887, 1510516, 1618410, 1888145, 2265774, 3236820, 3776290, 4531548, 5664435, 7552580, 11328870, 22657740]

約数ペア:

[(1, 22657740), (2, 11328870), (3, 7552580), (4, 5664435), (5, 4531548), (6, 3776290), (7, 3236820), (10, 2265774), (12, 1888145), (14, 1618410), (15, 1510516), (20, 1132887), (21, 1078940), (28, 809205), (30, 755258), (35, 647364), (42, 539470), (60, 377629), (70, 323682), (73, 310380), (84, 269735), (105, 215788), (140, 161841), (146, 155190), (210, 107894), (219, 103460), (292, 77595), (365, 62076), (420, 53947), (438, 51730), (511, 44340), (730, 31038), (739, 30660), (876, 25865), (1022, 22170), (1095, 20692), (1460, 15519), (1478, 15330), (1533, 14780), (2044, 11085), (2190, 10346), (2217, 10220), (2555, 8868), (2956, 7665), (3066, 7390), (3695, 6132), (4380, 5173), (4434, 5110)]