70803500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 169041600

約数和(自身を除く): 98238100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 125, 145, 190, 250, 257, 290, 380, 475, 500, 514, 551, 580, 725, 950, 1028, 1102, 1285, 1450, 1900, 2204, 2375, 2570, 2755, 2900, 3625, 4750, 4883, 5140, 5510, 6425, 7250, 7453, 9500, 9766, 11020, 12850, 13775, 14500, 14906, 19532, 24415, 25700, 27550, 29812, 32125, 37265, 48830, 55100, 64250, 68875, 74530, 97660, 122075, 128500, 137750, 141607, 149060, 186325, 244150, 275500, 283214, 372650, 488300, 566428, 610375, 708035, 745300, 931625, 1220750, 1416070, 1863250, 2441500, 2832140, 3540175, 3726500, 7080350, 14160700, 17700875, 35401750, 70803500]

約数ペア:

[(1, 70803500), (2, 35401750), (4, 17700875), (5, 14160700), (10, 7080350), (19, 3726500), (20, 3540175), (25, 2832140), (29, 2441500), (38, 1863250), (50, 1416070), (58, 1220750), (76, 931625), (95, 745300), (100, 708035), (116, 610375), (125, 566428), (145, 488300), (190, 372650), (250, 283214), (257, 275500), (290, 244150), (380, 186325), (475, 149060), (500, 141607), (514, 137750), (551, 128500), (580, 122075), (725, 97660), (950, 74530), (1028, 68875), (1102, 64250), (1285, 55100), (1450, 48830), (1900, 37265), (2204, 32125), (2375, 29812), (2570, 27550), (2755, 25700), (2900, 24415), (3625, 19532), (4750, 14906), (4883, 14500), (5140, 13775), (5510, 12850), (6425, 11020), (7250, 9766), (7453, 9500)]