200317000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 532022400

約数和(自身を除く): 331705400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 125, 130, 152, 190, 200, 247, 250, 260, 325, 380, 475, 494, 500, 520, 650, 760, 811, 950, 988, 1000, 1235, 1300, 1622, 1625, 1900, 1976, 2375, 2470, 2600, 3244, 3250, 3800, 4055, 4750, 4940, 6175, 6488, 6500, 8110, 9500, 9880, 10543, 12350, 13000, 15409, 16220, 19000, 20275, 21086, 24700, 30818, 30875, 32440, 40550, 42172, 49400, 52715, 61636, 61750, 77045, 81100, 84344, 101375, 105430, 123272, 123500, 154090, 162200, 200317, 202750, 210860, 247000, 263575, 308180, 385225, 400634, 405500, 421720, 527150, 616360, 770450, 801268, 811000, 1001585, 1054300, 1317875, 1540900, 1602536, 1926125, 2003170, 2108600, 2635750, 3081800, 3852250, 4006340, 5007925, 5271500, 7704500, 8012680, 10015850, 10543000, 15409000, 20031700, 25039625, 40063400, 50079250, 100158500, 200317000]

約数ペア:

[(1, 200317000), (2, 100158500), (4, 50079250), (5, 40063400), (8, 25039625), (10, 20031700), (13, 15409000), (19, 10543000), (20, 10015850), (25, 8012680), (26, 7704500), (38, 5271500), (40, 5007925), (50, 4006340), (52, 3852250), (65, 3081800), (76, 2635750), (95, 2108600), (100, 2003170), (104, 1926125), (125, 1602536), (130, 1540900), (152, 1317875), (190, 1054300), (200, 1001585), (247, 811000), (250, 801268), (260, 770450), (325, 616360), (380, 527150), (475, 421720), (494, 405500), (500, 400634), (520, 385225), (650, 308180), (760, 263575), (811, 247000), (950, 210860), (988, 202750), (1000, 200317), (1235, 162200), (1300, 154090), (1622, 123500), (1625, 123272), (1900, 105430), (1976, 101375), (2375, 84344), (2470, 81100), (2600, 77045), (3244, 61750), (3250, 61636), (3800, 52715), (4055, 49400), (4750, 42172), (4940, 40550), (6175, 32440), (6488, 30875), (6500, 30818), (8110, 24700), (9500, 21086), (9880, 20275), (10543, 19000), (12350, 16220), (13000, 15409)]