82986540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15231

約数の個数: 96

約数和(自身を含む): 286003200

約数和(自身を除く): 203016660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15199, 30398, 45597, 60796, 75995, 91194, 106393, 151990, 182388, 197587, 212786, 227985, 303980, 319179, 395174, 425572, 455970, 531965, 592761, 638358, 790348, 911940, 987935, 1063930, 1185522, 1276716, 1383109, 1595895, 1975870, 2127860, 2371044, 2766218, 2963805, 3191790, 3951740, 4149327, 5532436, 5927610, 6383580, 6915545, 8298654, 11855220, 13831090, 16597308, 20746635, 27662180, 41493270, 82986540]

約数ペア:

[(1, 82986540), (2, 41493270), (3, 27662180), (4, 20746635), (5, 16597308), (6, 13831090), (7, 11855220), (10, 8298654), (12, 6915545), (13, 6383580), (14, 5927610), (15, 5532436), (20, 4149327), (21, 3951740), (26, 3191790), (28, 2963805), (30, 2766218), (35, 2371044), (39, 2127860), (42, 1975870), (52, 1595895), (60, 1383109), (65, 1276716), (70, 1185522), (78, 1063930), (84, 987935), (91, 911940), (105, 790348), (130, 638358), (140, 592761), (156, 531965), (182, 455970), (195, 425572), (210, 395174), (260, 319179), (273, 303980), (364, 227985), (390, 212786), (420, 197587), (455, 182388), (546, 151990), (780, 106393), (910, 91194), (1092, 75995), (1365, 60796), (1820, 45597), (2730, 30398), (5460, 15199)]