83679800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^3\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 208729200

約数和(自身を除く): 125049400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 61, 76, 95, 100, 122, 152, 190, 200, 244, 305, 361, 380, 475, 488, 610, 722, 760, 950, 1159, 1220, 1444, 1525, 1805, 1900, 2318, 2440, 2888, 3050, 3610, 3800, 4636, 5795, 6100, 6859, 7220, 9025, 9272, 11590, 12200, 13718, 14440, 18050, 22021, 23180, 27436, 28975, 34295, 36100, 44042, 46360, 54872, 57950, 68590, 72200, 88084, 110105, 115900, 137180, 171475, 176168, 220210, 231800, 274360, 342950, 418399, 440420, 550525, 685900, 836798, 880840, 1101050, 1371800, 1673596, 2091995, 2202100, 3347192, 4183990, 4404200, 8367980, 10459975, 16735960, 20919950, 41839900, 83679800]

約数ペア:

[(1, 83679800), (2, 41839900), (4, 20919950), (5, 16735960), (8, 10459975), (10, 8367980), (19, 4404200), (20, 4183990), (25, 3347192), (38, 2202100), (40, 2091995), (50, 1673596), (61, 1371800), (76, 1101050), (95, 880840), (100, 836798), (122, 685900), (152, 550525), (190, 440420), (200, 418399), (244, 342950), (305, 274360), (361, 231800), (380, 220210), (475, 176168), (488, 171475), (610, 137180), (722, 115900), (760, 110105), (950, 88084), (1159, 72200), (1220, 68590), (1444, 57950), (1525, 54872), (1805, 46360), (1900, 44042), (2318, 36100), (2440, 34295), (2888, 28975), (3050, 27436), (3610, 23180), (3800, 22021), (4636, 18050), (5795, 14440), (6100, 13718), (6859, 12200), (7220, 11590), (9025, 9272)]