2068218400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{136067}}^1$

素因数の和:136106

約数の個数: 72

約数和(自身を含む): 5314816080

約数和(自身を除く): 3246597680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 136067, 272134, 544268, 680335, 1088536, 1360670, 2177072, 2585273, 2721340, 3401675, 4354144, 5170546, 5442680, 6803350, 10341092, 10885360, 12926365, 13606700, 20682184, 21770720, 25852730, 27213400, 41364368, 51705460, 54426800, 64631825, 82728736, 103410920, 108853600, 129263650, 206821840, 258527300, 413643680, 517054600, 1034109200, 2068218400]

約数ペア:

[(1, 2068218400), (2, 1034109200), (4, 517054600), (5, 413643680), (8, 258527300), (10, 206821840), (16, 129263650), (19, 108853600), (20, 103410920), (25, 82728736), (32, 64631825), (38, 54426800), (40, 51705460), (50, 41364368), (76, 27213400), (80, 25852730), (95, 21770720), (100, 20682184), (152, 13606700), (160, 12926365), (190, 10885360), (200, 10341092), (304, 6803350), (380, 5442680), (400, 5170546), (475, 4354144), (608, 3401675), (760, 2721340), (800, 2585273), (950, 2177072), (1520, 1360670), (1900, 1088536), (3040, 680335), (3800, 544268), (7600, 272134), (15200, 136067)]