520421850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5233}}^1$

素因数の和:5281

約数の個数: 144

約数和(自身を含む): 1594632312

約数和(自身を除く): 1074210462

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 850, 975, 1105, 1170, 1275, 1326, 1530, 1950, 1989, 2210, 2550, 2925, 3315, 3825, 3978, 5233, 5525, 5850, 6630, 7650, 9945, 10466, 11050, 15699, 16575, 19890, 26165, 31398, 33150, 47097, 49725, 52330, 68029, 78495, 88961, 94194, 99450, 130825, 136058, 156990, 177922, 204087, 235485, 261650, 266883, 340145, 392475, 408174, 444805, 470970, 533766, 612261, 680290, 784950, 800649, 889610, 1020435, 1156493, 1177425, 1224522, 1334415, 1601298, 1700725, 2040870, 2224025, 2312986, 2354850, 2668830, 3061305, 3401450, 3469479, 4003245, 4448050, 5102175, 5782465, 6122610, 6672075, 6938958, 8006490, 10204350, 10408437, 11564930, 13344150, 15306525, 17347395, 20016225, 20816874, 28912325, 30613050, 34694790, 40032450, 52042185, 57824650, 86736975, 104084370, 173473950, 260210925, 520421850]

約数ペア:

[(1, 520421850), (2, 260210925), (3, 173473950), (5, 104084370), (6, 86736975), (9, 57824650), (10, 52042185), (13, 40032450), (15, 34694790), (17, 30613050), (18, 28912325), (25, 20816874), (26, 20016225), (30, 17347395), (34, 15306525), (39, 13344150), (45, 11564930), (50, 10408437), (51, 10204350), (65, 8006490), (75, 6938958), (78, 6672075), (85, 6122610), (90, 5782465), (102, 5102175), (117, 4448050), (130, 4003245), (150, 3469479), (153, 3401450), (170, 3061305), (195, 2668830), (221, 2354850), (225, 2312986), (234, 2224025), (255, 2040870), (306, 1700725), (325, 1601298), (390, 1334415), (425, 1224522), (442, 1177425), (450, 1156493), (510, 1020435), (585, 889610), (650, 800649), (663, 784950), (765, 680290), (850, 612261), (975, 533766), (1105, 470970), (1170, 444805), (1275, 408174), (1326, 392475), (1530, 340145), (1950, 266883), (1989, 261650), (2210, 235485), (2550, 204087), (2925, 177922), (3315, 156990), (3825, 136058), (3978, 130825), (5233, 99450), (5525, 94194), (5850, 88961), (6630, 78495), (7650, 68029), (9945, 52330), (10466, 49725), (11050, 47097), (15699, 33150), (16575, 31398), (19890, 26165)]