63751740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 201721632

約数和(自身を除く): 137969892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 47, 52, 60, 65, 74, 78, 94, 111, 130, 141, 148, 156, 185, 188, 195, 222, 235, 260, 282, 370, 390, 444, 470, 481, 555, 564, 611, 705, 740, 780, 940, 962, 1110, 1222, 1410, 1443, 1739, 1833, 1924, 2209, 2220, 2405, 2444, 2820, 2886, 3055, 3478, 3666, 4418, 4810, 5217, 5772, 6110, 6627, 6956, 7215, 7332, 8695, 8836, 9165, 9620, 10434, 11045, 12220, 13254, 14430, 17390, 18330, 20868, 22090, 22607, 26085, 26508, 28717, 28860, 33135, 34780, 36660, 44180, 45214, 52170, 57434, 66270, 67821, 81733, 86151, 90428, 104340, 113035, 114868, 132540, 135642, 143585, 163466, 172302, 226070, 245199, 271284, 287170, 326932, 339105, 344604, 408665, 430755, 452140, 490398, 574340, 678210, 817330, 861510, 980796, 1062529, 1225995, 1356420, 1634660, 1723020, 2125058, 2451990, 3187587, 4250116, 4903980, 5312645, 6375174, 10625290, 12750348, 15937935, 21250580, 31875870, 63751740]

約数ペア:

[(1, 63751740), (2, 31875870), (3, 21250580), (4, 15937935), (5, 12750348), (6, 10625290), (10, 6375174), (12, 5312645), (13, 4903980), (15, 4250116), (20, 3187587), (26, 2451990), (30, 2125058), (37, 1723020), (39, 1634660), (47, 1356420), (52, 1225995), (60, 1062529), (65, 980796), (74, 861510), (78, 817330), (94, 678210), (111, 574340), (130, 490398), (141, 452140), (148, 430755), (156, 408665), (185, 344604), (188, 339105), (195, 326932), (222, 287170), (235, 271284), (260, 245199), (282, 226070), (370, 172302), (390, 163466), (444, 143585), (470, 135642), (481, 132540), (555, 114868), (564, 113035), (611, 104340), (705, 90428), (740, 86151), (780, 81733), (940, 67821), (962, 66270), (1110, 57434), (1222, 52170), (1410, 45214), (1443, 44180), (1739, 36660), (1833, 34780), (1924, 33135), (2209, 28860), (2220, 28717), (2405, 26508), (2444, 26085), (2820, 22607), (2886, 22090), (3055, 20868), (3478, 18330), (3666, 17390), (4418, 14430), (4810, 13254), (5217, 12220), (5772, 11045), (6110, 10434), (6627, 9620), (6956, 9165), (7215, 8836), (7332, 8695)]