70699000

素因数分解:

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

素因数の和:162

約数の個数: 96

約数和(自身を含む): 177044400

約数和(自身を除く): 106345400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 61, 76, 95, 100, 122, 125, 152, 190, 200, 244, 250, 305, 380, 475, 488, 500, 610, 760, 950, 1000, 1159, 1220, 1525, 1900, 2318, 2375, 2440, 3050, 3721, 3800, 4636, 4750, 5795, 6100, 7442, 7625, 9272, 9500, 11590, 12200, 14884, 15250, 18605, 19000, 23180, 28975, 29768, 30500, 37210, 46360, 57950, 61000, 70699, 74420, 93025, 115900, 141398, 144875, 148840, 186050, 231800, 282796, 289750, 353495, 372100, 465125, 565592, 579500, 706990, 744200, 930250, 1159000, 1413980, 1767475, 1860500, 2827960, 3534950, 3721000, 7069900, 8837375, 14139800, 17674750, 35349500, 70699000]

約数ペア:

[(1, 70699000), (2, 35349500), (4, 17674750), (5, 14139800), (8, 8837375), (10, 7069900), (19, 3721000), (20, 3534950), (25, 2827960), (38, 1860500), (40, 1767475), (50, 1413980), (61, 1159000), (76, 930250), (95, 744200), (100, 706990), (122, 579500), (125, 565592), (152, 465125), (190, 372100), (200, 353495), (244, 289750), (250, 282796), (305, 231800), (380, 186050), (475, 148840), (488, 144875), (500, 141398), (610, 115900), (760, 93025), (950, 74420), (1000, 70699), (1159, 61000), (1220, 57950), (1525, 46360), (1900, 37210), (2318, 30500), (2375, 29768), (2440, 28975), (3050, 23180), (3721, 19000), (3800, 18605), (4636, 15250), (4750, 14884), (5795, 12200), (6100, 11590), (7442, 9500), (7625, 9272)]