75061980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 266745024

約数和(自身を除く): 191683044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1453, 1476, 1722, 1845, 2460, 2583, 2870, 2906, 3444, 3690, 4305, 4359, 5166, 5740, 5812, 7265, 7380, 8610, 8718, 10171, 10332, 12915, 13077, 14530, 17220, 17436, 20342, 21795, 25830, 26154, 29060, 30513, 40684, 43590, 50855, 51660, 52308, 59573, 61026, 65385, 87180, 91539, 101710, 119146, 122052, 130770, 152565, 178719, 183078, 203420, 238292, 261540, 297865, 305130, 357438, 366156, 417011, 457695, 536157, 595730, 610260, 714876, 834022, 893595, 915390, 1072314, 1191460, 1251033, 1668044, 1787190, 1830780, 2085055, 2144628, 2502066, 2680785, 3574380, 3753099, 4170110, 5004132, 5361570, 6255165, 7506198, 8340220, 10723140, 12510330, 15012396, 18765495, 25020660, 37530990, 75061980]

約数ペア:

[(1, 75061980), (2, 37530990), (3, 25020660), (4, 18765495), (5, 15012396), (6, 12510330), (7, 10723140), (9, 8340220), (10, 7506198), (12, 6255165), (14, 5361570), (15, 5004132), (18, 4170110), (20, 3753099), (21, 3574380), (28, 2680785), (30, 2502066), (35, 2144628), (36, 2085055), (41, 1830780), (42, 1787190), (45, 1668044), (60, 1251033), (63, 1191460), (70, 1072314), (82, 915390), (84, 893595), (90, 834022), (105, 714876), (123, 610260), (126, 595730), (140, 536157), (164, 457695), (180, 417011), (205, 366156), (210, 357438), (246, 305130), (252, 297865), (287, 261540), (315, 238292), (369, 203420), (410, 183078), (420, 178719), (492, 152565), (574, 130770), (615, 122052), (630, 119146), (738, 101710), (820, 91539), (861, 87180), (1148, 65385), (1230, 61026), (1260, 59573), (1435, 52308), (1453, 51660), (1476, 50855), (1722, 43590), (1845, 40684), (2460, 30513), (2583, 29060), (2870, 26154), (2906, 25830), (3444, 21795), (3690, 20342), (4305, 17436), (4359, 17220), (5166, 14530), (5740, 13077), (5812, 12915), (7265, 10332), (7380, 10171), (8610, 8718)]