21570627260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{619}}^1$

素因数の和:1156

約数の個数: 192

約数和(自身を含む): 57326330880

約数和(自身を除く): 35755703620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 467, 533, 574, 619, 820, 910, 934, 1066, 1148, 1238, 1435, 1820, 1868, 2132, 2335, 2476, 2665, 2870, 3095, 3269, 3731, 4333, 4670, 5330, 5740, 6071, 6190, 6538, 7462, 8047, 8666, 9340, 10660, 12142, 12380, 13076, 14924, 16094, 16345, 17332, 18655, 19147, 21665, 24284, 25379, 30355, 32188, 32690, 37310, 38294, 40235, 42497, 43330, 50758, 56329, 60710, 65380, 74620, 76588, 80470, 84994, 86660, 95735, 101516, 112658, 121420, 126895, 134029, 160940, 169988, 177653, 191470, 212485, 225316, 248911, 253790, 268058, 281645, 289073, 329927, 355306, 382940, 424970, 497822, 507580, 536116, 563290, 578146, 659854, 670145, 710612, 849940, 888265, 995644, 1126580, 1156292, 1244555, 1319708, 1340290, 1445365, 1649635, 1742377, 1776530, 2023511, 2309489, 2489110, 2680580, 2890730, 3299270, 3484754, 3553060, 3757949, 4047022, 4618978, 4978220, 5781460, 6598540, 6969508, 7515898, 8094044, 8711885, 9237956, 10117555, 11547445, 11851993, 15031796, 17423770, 18789745, 20235110, 23094890, 23703986, 26305643, 34847540, 37579490, 40470220, 46189780, 47407972, 52611286, 59259965, 75158980, 82963951, 105222572, 118519930, 131528215, 154075909, 165927902, 237039860, 263056430, 308151818, 331855804, 414819755, 526112860, 616303636, 770379545, 829639510, 1078531363, 1540759090, 1659279020, 2157062726, 3081518180, 4314125452, 5392656815, 10785313630, 21570627260]

約数ペア:

[(1, 21570627260), (2, 10785313630), (4, 5392656815), (5, 4314125452), (7, 3081518180), (10, 2157062726), (13, 1659279020), (14, 1540759090), (20, 1078531363), (26, 829639510), (28, 770379545), (35, 616303636), (41, 526112860), (52, 414819755), (65, 331855804), (70, 308151818), (82, 263056430), (91, 237039860), (130, 165927902), (140, 154075909), (164, 131528215), (182, 118519930), (205, 105222572), (260, 82963951), (287, 75158980), (364, 59259965), (410, 52611286), (455, 47407972), (467, 46189780), (533, 40470220), (574, 37579490), (619, 34847540), (820, 26305643), (910, 23703986), (934, 23094890), (1066, 20235110), (1148, 18789745), (1238, 17423770), (1435, 15031796), (1820, 11851993), (1868, 11547445), (2132, 10117555), (2335, 9237956), (2476, 8711885), (2665, 8094044), (2870, 7515898), (3095, 6969508), (3269, 6598540), (3731, 5781460), (4333, 4978220), (4670, 4618978), (5330, 4047022), (5740, 3757949), (6071, 3553060), (6190, 3484754), (6538, 3299270), (7462, 2890730), (8047, 2680580), (8666, 2489110), (9340, 2309489), (10660, 2023511), (12142, 1776530), (12380, 1742377), (13076, 1649635), (14924, 1445365), (16094, 1340290), (16345, 1319708), (17332, 1244555), (18655, 1156292), (19147, 1126580), (21665, 995644), (24284, 888265), (25379, 849940), (30355, 710612), (32188, 670145), (32690, 659854), (37310, 578146), (38294, 563290), (40235, 536116), (42497, 507580), (43330, 497822), (50758, 424970), (56329, 382940), (60710, 355306), (65380, 329927), (74620, 289073), (76588, 281645), (80470, 268058), (84994, 253790), (86660, 248911), (95735, 225316), (101516, 212485), (112658, 191470), (121420, 177653), (126895, 169988), (134029, 160940)]