2020009950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1481}}^1$

素因数の和:1939

約数の個数: 144

約数和(自身を含む): 6220914336

約数和(自身を除く): 4200904386

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 433, 450, 525, 630, 866, 1050, 1299, 1481, 1575, 2165, 2598, 2962, 3031, 3150, 3897, 4330, 4443, 6062, 6495, 7405, 7794, 8886, 9093, 10367, 10825, 12990, 13329, 14810, 15155, 18186, 19485, 20734, 21650, 22215, 26658, 27279, 30310, 31101, 32475, 37025, 38970, 44430, 45465, 51835, 54558, 62202, 64950, 66645, 74050, 75775, 90930, 93303, 97425, 103670, 111075, 133290, 136395, 151550, 155505, 186606, 194850, 222150, 227325, 259175, 272790, 311010, 333225, 454650, 466515, 518350, 641273, 666450, 681975, 777525, 933030, 1282546, 1363950, 1555050, 1923819, 2332575, 3206365, 3847638, 4488911, 4665150, 5771457, 6412730, 8977822, 9619095, 11542914, 13466733, 16031825, 19238190, 22444555, 26933466, 28857285, 32063650, 40400199, 44889110, 48095475, 57714570, 67333665, 80800398, 96190950, 112222775, 134667330, 144286425, 202000995, 224445550, 288572850, 336668325, 404001990, 673336650, 1010004975, 2020009950]

約数ペア:

[(1, 2020009950), (2, 1010004975), (3, 673336650), (5, 404001990), (6, 336668325), (7, 288572850), (9, 224445550), (10, 202000995), (14, 144286425), (15, 134667330), (18, 112222775), (21, 96190950), (25, 80800398), (30, 67333665), (35, 57714570), (42, 48095475), (45, 44889110), (50, 40400199), (63, 32063650), (70, 28857285), (75, 26933466), (90, 22444555), (105, 19238190), (126, 16031825), (150, 13466733), (175, 11542914), (210, 9619095), (225, 8977822), (315, 6412730), (350, 5771457), (433, 4665150), (450, 4488911), (525, 3847638), (630, 3206365), (866, 2332575), (1050, 1923819), (1299, 1555050), (1481, 1363950), (1575, 1282546), (2165, 933030), (2598, 777525), (2962, 681975), (3031, 666450), (3150, 641273), (3897, 518350), (4330, 466515), (4443, 454650), (6062, 333225), (6495, 311010), (7405, 272790), (7794, 259175), (8886, 227325), (9093, 222150), (10367, 194850), (10825, 186606), (12990, 155505), (13329, 151550), (14810, 136395), (15155, 133290), (18186, 111075), (19485, 103670), (20734, 97425), (21650, 93303), (22215, 90930), (26658, 75775), (27279, 74050), (30310, 66645), (31101, 64950), (32475, 62202), (37025, 54558), (38970, 51835), (44430, 45465)]