83459590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 161574480

約数和(自身を除く): 78114890

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 361, 379, 610, 722, 758, 1159, 1805, 1895, 2318, 3610, 3790, 5795, 7201, 11590, 14402, 22021, 23119, 36005, 44042, 46238, 72010, 110105, 115595, 136819, 220210, 231190, 273638, 439261, 684095, 878522, 1368190, 2196305, 4392610, 8345959, 16691918, 41729795, 83459590]

約数ペア:

[(1, 83459590), (2, 41729795), (5, 16691918), (10, 8345959), (19, 4392610), (38, 2196305), (61, 1368190), (95, 878522), (122, 684095), (190, 439261), (305, 273638), (361, 231190), (379, 220210), (610, 136819), (722, 115595), (758, 110105), (1159, 72010), (1805, 46238), (1895, 44042), (2318, 36005), (3610, 23119), (3790, 22021), (5795, 14402), (7201, 11590)]