200475503890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{60539}}^1$

素因数の和:61195

約数の個数: 64

約数和(自身を含む): 393606864000

約数和(自身を除く): 193131360110

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 601, 1102, 1202, 2755, 3005, 5510, 6010, 11419, 17429, 22838, 34858, 57095, 60539, 87145, 114190, 121078, 174290, 302695, 331151, 605390, 662302, 1150241, 1655755, 1755631, 2300482, 3311510, 3511262, 5751205, 8778155, 11502410, 17556310, 33356989, 36383939, 66713978, 72767878, 166784945, 181919695, 333569890, 363839390, 691294841, 1055134231, 1382589682, 2110268462, 3456474205, 5275671155, 6912948410, 10551342310, 20047550389, 40095100778, 100237751945, 200475503890]

約数ペア:

[(1, 200475503890), (2, 100237751945), (5, 40095100778), (10, 20047550389), (19, 10551342310), (29, 6912948410), (38, 5275671155), (58, 3456474205), (95, 2110268462), (145, 1382589682), (190, 1055134231), (290, 691294841), (551, 363839390), (601, 333569890), (1102, 181919695), (1202, 166784945), (2755, 72767878), (3005, 66713978), (5510, 36383939), (6010, 33356989), (11419, 17556310), (17429, 11502410), (22838, 8778155), (34858, 5751205), (57095, 3511262), (60539, 3311510), (87145, 2300482), (114190, 1755631), (121078, 1655755), (174290, 1150241), (302695, 662302), (331151, 605390)]