7543352180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{318823}}^1$

素因数の和:318865

約数の個数: 72

約数和(自身を含む): 19603850112

約数和(自身を除く): 12060497932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 318823, 637646, 1275292, 1594115, 2231761, 3188230, 4144699, 4463522, 6376460, 8289398, 8927044, 11158805, 16578796, 20723495, 22317610, 29012893, 41446990, 44635220, 53881087, 58025786, 82893980, 107762174, 116051572, 145064465, 215524348, 269405435, 290128930, 377167609, 538810870, 580257860, 754335218, 1077621740, 1508670436, 1885838045, 3771676090, 7543352180]

約数ペア:

[(1, 7543352180), (2, 3771676090), (4, 1885838045), (5, 1508670436), (7, 1077621740), (10, 754335218), (13, 580257860), (14, 538810870), (20, 377167609), (26, 290128930), (28, 269405435), (35, 215524348), (52, 145064465), (65, 116051572), (70, 107762174), (91, 82893980), (130, 58025786), (140, 53881087), (169, 44635220), (182, 41446990), (260, 29012893), (338, 22317610), (364, 20723495), (455, 16578796), (676, 11158805), (845, 8927044), (910, 8289398), (1183, 6376460), (1690, 4463522), (1820, 4144699), (2366, 3188230), (3380, 2231761), (4732, 1594115), (5915, 1275292), (11830, 637646), (23660, 318823)]