50219700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 158114880

約数和(自身を除く): 107895180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 43, 50, 51, 60, 68, 75, 85, 86, 100, 102, 129, 150, 170, 172, 204, 215, 229, 255, 258, 300, 340, 425, 430, 458, 510, 516, 645, 687, 731, 850, 860, 916, 1020, 1075, 1145, 1275, 1290, 1374, 1462, 1700, 2150, 2193, 2290, 2550, 2580, 2748, 2924, 3225, 3435, 3655, 3893, 4300, 4386, 4580, 5100, 5725, 6450, 6870, 7310, 7786, 8772, 9847, 10965, 11450, 11679, 12900, 13740, 14620, 15572, 17175, 18275, 19465, 19694, 21930, 22900, 23358, 29541, 34350, 36550, 38930, 39388, 43860, 46716, 49235, 54825, 58395, 59082, 68700, 73100, 77860, 97325, 98470, 109650, 116790, 118164, 147705, 167399, 194650, 196940, 219300, 233580, 246175, 291975, 295410, 334798, 389300, 492350, 502197, 583950, 590820, 669596, 738525, 836995, 984700, 1004394, 1167900, 1477050, 1673990, 2008788, 2510985, 2954100, 3347980, 4184975, 5021970, 8369950, 10043940, 12554925, 16739900, 25109850, 50219700]

約数ペア:

[(1, 50219700), (2, 25109850), (3, 16739900), (4, 12554925), (5, 10043940), (6, 8369950), (10, 5021970), (12, 4184975), (15, 3347980), (17, 2954100), (20, 2510985), (25, 2008788), (30, 1673990), (34, 1477050), (43, 1167900), (50, 1004394), (51, 984700), (60, 836995), (68, 738525), (75, 669596), (85, 590820), (86, 583950), (100, 502197), (102, 492350), (129, 389300), (150, 334798), (170, 295410), (172, 291975), (204, 246175), (215, 233580), (229, 219300), (255, 196940), (258, 194650), (300, 167399), (340, 147705), (425, 118164), (430, 116790), (458, 109650), (510, 98470), (516, 97325), (645, 77860), (687, 73100), (731, 68700), (850, 59082), (860, 58395), (916, 54825), (1020, 49235), (1075, 46716), (1145, 43860), (1275, 39388), (1290, 38930), (1374, 36550), (1462, 34350), (1700, 29541), (2150, 23358), (2193, 22900), (2290, 21930), (2550, 19694), (2580, 19465), (2748, 18275), (2924, 17175), (3225, 15572), (3435, 14620), (3655, 13740), (3893, 12900), (4300, 11679), (4386, 11450), (4580, 10965), (5100, 9847), (5725, 8772), (6450, 7786), (6870, 7310)]