202039500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 637876512

約数和(自身を除く): 435837012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 169, 195, 250, 260, 300, 325, 338, 375, 390, 500, 507, 650, 676, 750, 780, 797, 845, 975, 1014, 1300, 1500, 1594, 1625, 1690, 1950, 2028, 2391, 2535, 3188, 3250, 3380, 3900, 3985, 4225, 4782, 4875, 5070, 6500, 7970, 8450, 9564, 9750, 10140, 10361, 11955, 12675, 15940, 16900, 19500, 19925, 20722, 21125, 23910, 25350, 31083, 39850, 41444, 42250, 47820, 50700, 51805, 59775, 62166, 63375, 79700, 84500, 99625, 103610, 119550, 124332, 126750, 134693, 155415, 199250, 207220, 239100, 253500, 259025, 269386, 298875, 310830, 398500, 404079, 518050, 538772, 597750, 621660, 673465, 777075, 808158, 1036100, 1195500, 1295125, 1346930, 1554150, 1616316, 2020395, 2590250, 2693860, 3108300, 3367325, 3885375, 4040790, 5180500, 6734650, 7770750, 8081580, 10101975, 13469300, 15541500, 16836625, 20203950, 33673250, 40407900, 50509875, 67346500, 101019750, 202039500]

約数ペア:

[(1, 202039500), (2, 101019750), (3, 67346500), (4, 50509875), (5, 40407900), (6, 33673250), (10, 20203950), (12, 16836625), (13, 15541500), (15, 13469300), (20, 10101975), (25, 8081580), (26, 7770750), (30, 6734650), (39, 5180500), (50, 4040790), (52, 3885375), (60, 3367325), (65, 3108300), (75, 2693860), (78, 2590250), (100, 2020395), (125, 1616316), (130, 1554150), (150, 1346930), (156, 1295125), (169, 1195500), (195, 1036100), (250, 808158), (260, 777075), (300, 673465), (325, 621660), (338, 597750), (375, 538772), (390, 518050), (500, 404079), (507, 398500), (650, 310830), (676, 298875), (750, 269386), (780, 259025), (797, 253500), (845, 239100), (975, 207220), (1014, 199250), (1300, 155415), (1500, 134693), (1594, 126750), (1625, 124332), (1690, 119550), (1950, 103610), (2028, 99625), (2391, 84500), (2535, 79700), (3188, 63375), (3250, 62166), (3380, 59775), (3900, 51805), (3985, 50700), (4225, 47820), (4782, 42250), (4875, 41444), (5070, 39850), (6500, 31083), (7970, 25350), (8450, 23910), (9564, 21125), (9750, 20722), (10140, 19925), (10361, 19500), (11955, 16900), (12675, 15940)]