201948750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 120

約数和(自身を含む): 566537400

約数和(自身を除く): 364588650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 125, 145, 150, 174, 225, 250, 261, 290, 375, 435, 450, 522, 619, 625, 725, 750, 870, 1125, 1238, 1250, 1305, 1450, 1857, 1875, 2175, 2250, 2610, 3095, 3625, 3714, 3750, 4350, 5571, 5625, 6190, 6525, 7250, 9285, 10875, 11142, 11250, 13050, 15475, 17951, 18125, 18570, 21750, 27855, 30950, 32625, 35902, 36250, 46425, 53853, 54375, 55710, 65250, 77375, 89755, 92850, 107706, 108750, 139275, 154750, 161559, 163125, 179510, 232125, 269265, 278550, 323118, 326250, 386875, 448775, 464250, 538530, 696375, 773750, 807795, 897550, 1160625, 1346325, 1392750, 1615590, 2243875, 2321250, 2692650, 3481875, 4038975, 4487750, 6731625, 6963750, 8077950, 11219375, 13463250, 20194875, 22438750, 33658125, 40389750, 67316250, 100974375, 201948750]

約数ペア:

[(1, 201948750), (2, 100974375), (3, 67316250), (5, 40389750), (6, 33658125), (9, 22438750), (10, 20194875), (15, 13463250), (18, 11219375), (25, 8077950), (29, 6963750), (30, 6731625), (45, 4487750), (50, 4038975), (58, 3481875), (75, 2692650), (87, 2321250), (90, 2243875), (125, 1615590), (145, 1392750), (150, 1346325), (174, 1160625), (225, 897550), (250, 807795), (261, 773750), (290, 696375), (375, 538530), (435, 464250), (450, 448775), (522, 386875), (619, 326250), (625, 323118), (725, 278550), (750, 269265), (870, 232125), (1125, 179510), (1238, 163125), (1250, 161559), (1305, 154750), (1450, 139275), (1857, 108750), (1875, 107706), (2175, 92850), (2250, 89755), (2610, 77375), (3095, 65250), (3625, 55710), (3714, 54375), (3750, 53853), (4350, 46425), (5571, 36250), (5625, 35902), (6190, 32625), (6525, 30950), (7250, 27855), (9285, 21750), (10875, 18570), (11142, 18125), (11250, 17951), (13050, 15475)]