119168060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 287165088

約数和(自身を除く): 167997028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 2141, 2420, 2530, 2783, 4282, 5060, 5566, 8564, 10705, 11132, 13915, 21410, 23551, 27830, 42820, 47102, 49243, 55660, 94204, 98486, 117755, 196972, 235510, 246215, 259061, 471020, 492430, 518122, 541673, 984860, 1036244, 1083346, 1295305, 2166692, 2590610, 2708365, 5181220, 5416730, 5958403, 10833460, 11916806, 23833612, 29792015, 59584030, 119168060]

約数ペア:

[(1, 119168060), (2, 59584030), (4, 29792015), (5, 23833612), (10, 11916806), (11, 10833460), (20, 5958403), (22, 5416730), (23, 5181220), (44, 2708365), (46, 2590610), (55, 2166692), (92, 1295305), (110, 1083346), (115, 1036244), (121, 984860), (220, 541673), (230, 518122), (242, 492430), (253, 471020), (460, 259061), (484, 246215), (506, 235510), (605, 196972), (1012, 117755), (1210, 98486), (1265, 94204), (2141, 55660), (2420, 49243), (2530, 47102), (2783, 42820), (4282, 27830), (5060, 23551), (5566, 21410), (8564, 13915), (10705, 11132)]