20810968050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{23189}}^1$

素因数の和:23428

約数の個数: 96

約数和(自身を含む): 53554429440

約数和(自身を除く): 32743461390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 193, 310, 386, 465, 579, 775, 930, 965, 1158, 1550, 1930, 2325, 2895, 4650, 4825, 5790, 5983, 9650, 11966, 14475, 17949, 23189, 28950, 29915, 35898, 46378, 59830, 69567, 89745, 115945, 139134, 149575, 179490, 231890, 299150, 347835, 448725, 579725, 695670, 718859, 897450, 1159450, 1437718, 1739175, 2156577, 3478350, 3594295, 4313154, 4475477, 7188590, 8950954, 10782885, 13426431, 17971475, 21565770, 22377385, 26852862, 35942950, 44754770, 53914425, 67132155, 107828850, 111886925, 134264310, 138739787, 223773850, 277479574, 335660775, 416219361, 671321550, 693698935, 832438722, 1387397870, 2081096805, 3468494675, 4162193610, 6936989350, 10405484025, 20810968050]

約数ペア:

[(1, 20810968050), (2, 10405484025), (3, 6936989350), (5, 4162193610), (6, 3468494675), (10, 2081096805), (15, 1387397870), (25, 832438722), (30, 693698935), (31, 671321550), (50, 416219361), (62, 335660775), (75, 277479574), (93, 223773850), (150, 138739787), (155, 134264310), (186, 111886925), (193, 107828850), (310, 67132155), (386, 53914425), (465, 44754770), (579, 35942950), (775, 26852862), (930, 22377385), (965, 21565770), (1158, 17971475), (1550, 13426431), (1930, 10782885), (2325, 8950954), (2895, 7188590), (4650, 4475477), (4825, 4313154), (5790, 3594295), (5983, 3478350), (9650, 2156577), (11966, 1739175), (14475, 1437718), (17949, 1159450), (23189, 897450), (28950, 718859), (29915, 695670), (35898, 579725), (46378, 448725), (59830, 347835), (69567, 299150), (89745, 231890), (115945, 179490), (139134, 149575)]