104281880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 252806400

約数和(自身を除く): 148524520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3191, 3268, 4085, 6382, 6536, 8170, 12764, 15955, 16340, 25528, 31910, 32680, 60629, 63820, 121258, 127640, 137213, 242516, 274426, 303145, 485032, 548852, 606290, 686065, 1097704, 1212580, 1372130, 2425160, 2607047, 2744260, 5214094, 5488520, 10428188, 13035235, 20856376, 26070470, 52140940, 104281880]

約数ペア:

[(1, 104281880), (2, 52140940), (4, 26070470), (5, 20856376), (8, 13035235), (10, 10428188), (19, 5488520), (20, 5214094), (38, 2744260), (40, 2607047), (43, 2425160), (76, 1372130), (86, 1212580), (95, 1097704), (152, 686065), (172, 606290), (190, 548852), (215, 485032), (344, 303145), (380, 274426), (430, 242516), (760, 137213), (817, 127640), (860, 121258), (1634, 63820), (1720, 60629), (3191, 32680), (3268, 31910), (4085, 25528), (6382, 16340), (6536, 15955), (8170, 12764)]