61914440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 167443200

約数和(自身を除く): 105528760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1019, 1085, 1240, 1519, 1736, 1960, 2038, 2170, 3038, 4076, 4340, 5095, 6076, 7133, 7595, 8152, 8680, 10190, 12152, 14266, 15190, 20380, 28532, 30380, 31589, 35665, 40760, 49931, 57064, 60760, 63178, 71330, 99862, 126356, 142660, 157945, 199724, 221123, 249655, 252712, 285320, 315890, 399448, 442246, 499310, 631780, 884492, 998620, 1105615, 1263560, 1547861, 1768984, 1997240, 2211230, 3095722, 4422460, 6191444, 7739305, 8844920, 12382888, 15478610, 30957220, 61914440]

約数ペア:

[(1, 61914440), (2, 30957220), (4, 15478610), (5, 12382888), (7, 8844920), (8, 7739305), (10, 6191444), (14, 4422460), (20, 3095722), (28, 2211230), (31, 1997240), (35, 1768984), (40, 1547861), (49, 1263560), (56, 1105615), (62, 998620), (70, 884492), (98, 631780), (124, 499310), (140, 442246), (155, 399448), (196, 315890), (217, 285320), (245, 252712), (248, 249655), (280, 221123), (310, 199724), (392, 157945), (434, 142660), (490, 126356), (620, 99862), (868, 71330), (980, 63178), (1019, 60760), (1085, 57064), (1240, 49931), (1519, 40760), (1736, 35665), (1960, 31589), (2038, 30380), (2170, 28532), (3038, 20380), (4076, 15190), (4340, 14266), (5095, 12152), (6076, 10190), (7133, 8680), (7595, 8152)]