172660020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5465

約数の個数: 96

約数和(自身を含む): 533433600

約数和(自身を除く): 360773580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 5399, 6396, 7995, 10660, 10798, 15990, 16197, 21596, 26995, 31980, 32394, 53990, 64788, 70187, 80985, 107980, 140374, 161970, 210561, 221359, 280748, 323940, 350935, 421122, 442718, 664077, 701870, 842244, 885436, 1052805, 1106795, 1328154, 1403740, 2105610, 2213590, 2656308, 2877667, 3320385, 4211220, 4427180, 5755334, 6640770, 8633001, 11510668, 13281540, 14388335, 17266002, 28776670, 34532004, 43165005, 57553340, 86330010, 172660020]

約数ペア:

[(1, 172660020), (2, 86330010), (3, 57553340), (4, 43165005), (5, 34532004), (6, 28776670), (10, 17266002), (12, 14388335), (13, 13281540), (15, 11510668), (20, 8633001), (26, 6640770), (30, 5755334), (39, 4427180), (41, 4211220), (52, 3320385), (60, 2877667), (65, 2656308), (78, 2213590), (82, 2105610), (123, 1403740), (130, 1328154), (156, 1106795), (164, 1052805), (195, 885436), (205, 842244), (246, 701870), (260, 664077), (390, 442718), (410, 421122), (492, 350935), (533, 323940), (615, 280748), (780, 221359), (820, 210561), (1066, 161970), (1230, 140374), (1599, 107980), (2132, 80985), (2460, 70187), (2665, 64788), (3198, 53990), (5330, 32394), (5399, 31980), (6396, 26995), (7995, 21596), (10660, 16197), (10798, 15990)]