421724100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11813}}^1$

素因数の和:11854

約数の個数: 144

約数和(自身を含む): 1476655488

約数和(自身を除く): 1054931388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 5100, 5950, 7140, 8925, 11813, 11900, 17850, 23626, 35439, 35700, 47252, 59065, 70878, 82691, 118130, 141756, 165382, 177195, 200821, 236260, 248073, 295325, 330764, 354390, 401642, 413455, 496146, 590650, 602463, 708780, 803284, 826910, 885975, 992292, 1004105, 1181300, 1204926, 1240365, 1405747, 1653820, 1771950, 2008210, 2067275, 2409852, 2480730, 2811494, 3012315, 3543900, 4016420, 4134550, 4217241, 4961460, 5020525, 5622988, 6024630, 6201825, 7028735, 8269100, 8434482, 10041050, 12049260, 12403650, 14057470, 15061575, 16868964, 20082100, 21086205, 24807300, 28114940, 30123150, 35143675, 42172410, 60246300, 70287350, 84344820, 105431025, 140574700, 210862050, 421724100]

約数ペア:

[(1, 421724100), (2, 210862050), (3, 140574700), (4, 105431025), (5, 84344820), (6, 70287350), (7, 60246300), (10, 42172410), (12, 35143675), (14, 30123150), (15, 28114940), (17, 24807300), (20, 21086205), (21, 20082100), (25, 16868964), (28, 15061575), (30, 14057470), (34, 12403650), (35, 12049260), (42, 10041050), (50, 8434482), (51, 8269100), (60, 7028735), (68, 6201825), (70, 6024630), (75, 5622988), (84, 5020525), (85, 4961460), (100, 4217241), (102, 4134550), (105, 4016420), (119, 3543900), (140, 3012315), (150, 2811494), (170, 2480730), (175, 2409852), (204, 2067275), (210, 2008210), (238, 1771950), (255, 1653820), (300, 1405747), (340, 1240365), (350, 1204926), (357, 1181300), (420, 1004105), (425, 992292), (476, 885975), (510, 826910), (525, 803284), (595, 708780), (700, 602463), (714, 590650), (850, 496146), (1020, 413455), (1050, 401642), (1190, 354390), (1275, 330764), (1428, 295325), (1700, 248073), (1785, 236260), (2100, 200821), (2380, 177195), (2550, 165382), (2975, 141756), (3570, 118130), (5100, 82691), (5950, 70878), (7140, 59065), (8925, 47252), (11813, 35700), (11900, 35439), (17850, 23626)]