118410380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{101}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 277757424

約数和(自身を除く): 159347044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 101, 110, 146, 202, 220, 292, 365, 404, 505, 730, 803, 1010, 1111, 1460, 1606, 2020, 2222, 3212, 4015, 4444, 5329, 5555, 7373, 8030, 10658, 11110, 14746, 16060, 21316, 22220, 26645, 29492, 36865, 53290, 58619, 73730, 81103, 106580, 117238, 147460, 162206, 234476, 293095, 324412, 405515, 538229, 586190, 811030, 1076458, 1172380, 1622060, 2152916, 2691145, 5382290, 5920519, 10764580, 11841038, 23682076, 29602595, 59205190, 118410380]

約数ペア:

[(1, 118410380), (2, 59205190), (4, 29602595), (5, 23682076), (10, 11841038), (11, 10764580), (20, 5920519), (22, 5382290), (44, 2691145), (55, 2152916), (73, 1622060), (101, 1172380), (110, 1076458), (146, 811030), (202, 586190), (220, 538229), (292, 405515), (365, 324412), (404, 293095), (505, 234476), (730, 162206), (803, 147460), (1010, 117238), (1111, 106580), (1460, 81103), (1606, 73730), (2020, 58619), (2222, 53290), (3212, 36865), (4015, 29492), (4444, 26645), (5329, 22220), (5555, 21316), (7373, 16060), (8030, 14746), (10658, 11110)]