125521020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 400353408

約数和(自身を除く): 274832388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 401, 423, 444, 470, 555, 564, 666, 705, 740, 802, 846, 940, 1110, 1203, 1332, 1410, 1604, 1665, 1692, 1739, 2005, 2115, 2220, 2406, 2820, 3330, 3478, 3609, 4010, 4230, 4812, 5217, 6015, 6660, 6956, 7218, 8020, 8460, 8695, 10434, 12030, 14436, 14837, 15651, 17390, 18045, 18847, 20868, 24060, 26085, 29674, 31302, 34780, 36090, 37694, 44511, 52170, 56541, 59348, 62604, 72180, 74185, 75388, 78255, 89022, 94235, 104340, 113082, 133533, 148370, 156510, 169623, 178044, 188470, 222555, 226164, 267066, 282705, 296740, 313020, 339246, 376940, 445110, 534132, 565410, 667665, 678492, 697339, 848115, 890220, 1130820, 1335330, 1394678, 1696230, 2092017, 2670660, 2789356, 3392460, 3486695, 4184034, 6276051, 6973390, 8368068, 10460085, 12552102, 13946780, 20920170, 25104204, 31380255, 41840340, 62760510, 125521020]

約数ペア:

[(1, 125521020), (2, 62760510), (3, 41840340), (4, 31380255), (5, 25104204), (6, 20920170), (9, 13946780), (10, 12552102), (12, 10460085), (15, 8368068), (18, 6973390), (20, 6276051), (30, 4184034), (36, 3486695), (37, 3392460), (45, 2789356), (47, 2670660), (60, 2092017), (74, 1696230), (90, 1394678), (94, 1335330), (111, 1130820), (141, 890220), (148, 848115), (180, 697339), (185, 678492), (188, 667665), (222, 565410), (235, 534132), (282, 445110), (333, 376940), (370, 339246), (401, 313020), (423, 296740), (444, 282705), (470, 267066), (555, 226164), (564, 222555), (666, 188470), (705, 178044), (740, 169623), (802, 156510), (846, 148370), (940, 133533), (1110, 113082), (1203, 104340), (1332, 94235), (1410, 89022), (1604, 78255), (1665, 75388), (1692, 74185), (1739, 72180), (2005, 62604), (2115, 59348), (2220, 56541), (2406, 52170), (2820, 44511), (3330, 37694), (3478, 36090), (3609, 34780), (4010, 31302), (4230, 29674), (4812, 26085), (5217, 24060), (6015, 20868), (6660, 18847), (6956, 18045), (7218, 17390), (8020, 15651), (8460, 14837), (8695, 14436), (10434, 12030)]