52171140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4057

約数の個数: 96

約数和(自身を含む): 172376064

約数和(自身を除く): 120204924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4007, 4340, 6510, 8014, 12021, 13020, 16028, 20035, 24042, 28049, 40070, 48084, 56098, 60105, 80140, 84147, 112196, 120210, 124217, 140245, 168294, 240420, 248434, 280490, 336588, 372651, 420735, 496868, 560980, 621085, 745302, 841470, 869519, 1242170, 1490604, 1682940, 1739038, 1863255, 2484340, 2608557, 3478076, 3726510, 4347595, 5217114, 7453020, 8695190, 10434228, 13042785, 17390380, 26085570, 52171140]

約数ペア:

[(1, 52171140), (2, 26085570), (3, 17390380), (4, 13042785), (5, 10434228), (6, 8695190), (7, 7453020), (10, 5217114), (12, 4347595), (14, 3726510), (15, 3478076), (20, 2608557), (21, 2484340), (28, 1863255), (30, 1739038), (31, 1682940), (35, 1490604), (42, 1242170), (60, 869519), (62, 841470), (70, 745302), (84, 621085), (93, 560980), (105, 496868), (124, 420735), (140, 372651), (155, 336588), (186, 280490), (210, 248434), (217, 240420), (310, 168294), (372, 140245), (420, 124217), (434, 120210), (465, 112196), (620, 84147), (651, 80140), (868, 60105), (930, 56098), (1085, 48084), (1302, 40070), (1860, 28049), (2170, 24042), (2604, 20035), (3255, 16028), (4007, 13020), (4340, 12021), (6510, 8014)]