157792500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{7013}}^1$

素因数の和:7043

約数の個数: 90

約数和(自身を含む): 498491994

約数和(自身を除く): 340699494

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3750, 4500, 5625, 7013, 7500, 11250, 14026, 21039, 22500, 28052, 35065, 42078, 63117, 70130, 84156, 105195, 126234, 140260, 175325, 210390, 252468, 315585, 350650, 420780, 525975, 631170, 701300, 876625, 1051950, 1262340, 1577925, 1753250, 2103900, 2629875, 3155850, 3506500, 4383125, 5259750, 6311700, 7889625, 8766250, 10519500, 13149375, 15779250, 17532500, 26298750, 31558500, 39448125, 52597500, 78896250, 157792500]

約数ペア:

[(1, 157792500), (2, 78896250), (3, 52597500), (4, 39448125), (5, 31558500), (6, 26298750), (9, 17532500), (10, 15779250), (12, 13149375), (15, 10519500), (18, 8766250), (20, 7889625), (25, 6311700), (30, 5259750), (36, 4383125), (45, 3506500), (50, 3155850), (60, 2629875), (75, 2103900), (90, 1753250), (100, 1577925), (125, 1262340), (150, 1051950), (180, 876625), (225, 701300), (250, 631170), (300, 525975), (375, 420780), (450, 350650), (500, 315585), (625, 252468), (750, 210390), (900, 175325), (1125, 140260), (1250, 126234), (1500, 105195), (1875, 84156), (2250, 70130), (2500, 63117), (3750, 42078), (4500, 35065), (5625, 28052), (7013, 22500), (7500, 21039), (11250, 14026)]