71196420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 211639680

約数和(自身を除く): 140443260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 173, 190, 228, 285, 346, 361, 380, 519, 570, 692, 722, 865, 1038, 1083, 1140, 1444, 1730, 1805, 2076, 2166, 2595, 3287, 3460, 3610, 4332, 5190, 5415, 6574, 6859, 7220, 9861, 10380, 10830, 13148, 13718, 16435, 19722, 20577, 21660, 27436, 32870, 34295, 39444, 41154, 49305, 62453, 65740, 68590, 82308, 98610, 102885, 124906, 137180, 187359, 197220, 205770, 249812, 312265, 374718, 411540, 624530, 749436, 936795, 1186607, 1249060, 1873590, 2373214, 3559821, 3747180, 4746428, 5933035, 7119642, 11866070, 14239284, 17799105, 23732140, 35598210, 71196420]

約数ペア:

[(1, 71196420), (2, 35598210), (3, 23732140), (4, 17799105), (5, 14239284), (6, 11866070), (10, 7119642), (12, 5933035), (15, 4746428), (19, 3747180), (20, 3559821), (30, 2373214), (38, 1873590), (57, 1249060), (60, 1186607), (76, 936795), (95, 749436), (114, 624530), (173, 411540), (190, 374718), (228, 312265), (285, 249812), (346, 205770), (361, 197220), (380, 187359), (519, 137180), (570, 124906), (692, 102885), (722, 98610), (865, 82308), (1038, 68590), (1083, 65740), (1140, 62453), (1444, 49305), (1730, 41154), (1805, 39444), (2076, 34295), (2166, 32870), (2595, 27436), (3287, 21660), (3460, 20577), (3610, 19722), (4332, 16435), (5190, 13718), (5415, 13148), (6574, 10830), (6859, 10380), (7220, 9861)]