189196620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2999

約数の個数: 96

約数和(自身を含む): 564738048

約数和(自身を除く): 375541428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 940, 1081, 1380, 1410, 2162, 2820, 2917, 3243, 4324, 5405, 5834, 6486, 8751, 10810, 11668, 12972, 14585, 16215, 17502, 21620, 29170, 32430, 35004, 43755, 58340, 64860, 67091, 87510, 134182, 137099, 175020, 201273, 268364, 274198, 335455, 402546, 411297, 548396, 670910, 685495, 805092, 822594, 1006365, 1341820, 1370990, 1645188, 2012730, 2056485, 2741980, 3153277, 4025460, 4112970, 6306554, 8225940, 9459831, 12613108, 15766385, 18919662, 31532770, 37839324, 47299155, 63065540, 94598310, 189196620]

約数ペア:

[(1, 189196620), (2, 94598310), (3, 63065540), (4, 47299155), (5, 37839324), (6, 31532770), (10, 18919662), (12, 15766385), (15, 12613108), (20, 9459831), (23, 8225940), (30, 6306554), (46, 4112970), (47, 4025460), (60, 3153277), (69, 2741980), (92, 2056485), (94, 2012730), (115, 1645188), (138, 1370990), (141, 1341820), (188, 1006365), (230, 822594), (235, 805092), (276, 685495), (282, 670910), (345, 548396), (460, 411297), (470, 402546), (564, 335455), (690, 274198), (705, 268364), (940, 201273), (1081, 175020), (1380, 137099), (1410, 134182), (2162, 87510), (2820, 67091), (2917, 64860), (3243, 58340), (4324, 43755), (5405, 35004), (5834, 32430), (6486, 29170), (8751, 21620), (10810, 17502), (11668, 16215), (12972, 14585)]