196815900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21163}}^1$

素因数の和:21211

約数の個数: 72

約数和(自身を含む): 587851264

約数和(自身を除く): 391035364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 21163, 42326, 63489, 84652, 105815, 126978, 211630, 253956, 317445, 423260, 529075, 634890, 656053, 1058150, 1269780, 1312106, 1587225, 1968159, 2116300, 2624212, 3174450, 3280265, 3936318, 6348900, 6560530, 7872636, 9840795, 13121060, 16401325, 19681590, 32802650, 39363180, 49203975, 65605300, 98407950, 196815900]

約数ペア:

[(1, 196815900), (2, 98407950), (3, 65605300), (4, 49203975), (5, 39363180), (6, 32802650), (10, 19681590), (12, 16401325), (15, 13121060), (20, 9840795), (25, 7872636), (30, 6560530), (31, 6348900), (50, 3936318), (60, 3280265), (62, 3174450), (75, 2624212), (93, 2116300), (100, 1968159), (124, 1587225), (150, 1312106), (155, 1269780), (186, 1058150), (300, 656053), (310, 634890), (372, 529075), (465, 423260), (620, 317445), (775, 253956), (930, 211630), (1550, 126978), (1860, 105815), (2325, 84652), (3100, 63489), (4650, 42326), (9300, 21163)]