190916700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{48953}}^1$

素因数の和:48983

約数の個数: 72

約数和(自身を含む): 594889008

約数和(自身を除く): 403972308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 48953, 97906, 146859, 195812, 244765, 293718, 489530, 587436, 636389, 734295, 979060, 1223825, 1272778, 1468590, 1909167, 2447650, 2545556, 2937180, 3181945, 3671475, 3818334, 4895300, 6363890, 7342950, 7636668, 9545835, 12727780, 14685900, 15909725, 19091670, 31819450, 38183340, 47729175, 63638900, 95458350, 190916700]

約数ペア:

[(1, 190916700), (2, 95458350), (3, 63638900), (4, 47729175), (5, 38183340), (6, 31819450), (10, 19091670), (12, 15909725), (13, 14685900), (15, 12727780), (20, 9545835), (25, 7636668), (26, 7342950), (30, 6363890), (39, 4895300), (50, 3818334), (52, 3671475), (60, 3181945), (65, 2937180), (75, 2545556), (78, 2447650), (100, 1909167), (130, 1468590), (150, 1272778), (156, 1223825), (195, 979060), (260, 734295), (300, 636389), (325, 587436), (390, 489530), (650, 293718), (780, 244765), (975, 195812), (1300, 146859), (1950, 97906), (3900, 48953)]