139717500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 439021968

約数和(自身を除く): 299304468

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, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 975, 1250, 1300, 1433, 1500, 1625, 1875, 1950, 2500, 2866, 3250, 3750, 3900, 4299, 4875, 5732, 6500, 7165, 7500, 8125, 8598, 9750, 14330, 16250, 17196, 18629, 19500, 21495, 24375, 28660, 32500, 35825, 37258, 42990, 48750, 55887, 71650, 74516, 85980, 93145, 97500, 107475, 111774, 143300, 179125, 186290, 214950, 223548, 279435, 358250, 372580, 429900, 465725, 537375, 558870, 716500, 895625, 931450, 1074750, 1117740, 1397175, 1791250, 1862900, 2149500, 2328625, 2686875, 2794350, 3582500, 4657250, 5373750, 5588700, 6985875, 9314500, 10747500, 11643125, 13971750, 23286250, 27943500, 34929375, 46572500, 69858750, 139717500]

約数ペア:

[(1, 139717500), (2, 69858750), (3, 46572500), (4, 34929375), (5, 27943500), (6, 23286250), (10, 13971750), (12, 11643125), (13, 10747500), (15, 9314500), (20, 6985875), (25, 5588700), (26, 5373750), (30, 4657250), (39, 3582500), (50, 2794350), (52, 2686875), (60, 2328625), (65, 2149500), (75, 1862900), (78, 1791250), (100, 1397175), (125, 1117740), (130, 1074750), (150, 931450), (156, 895625), (195, 716500), (250, 558870), (260, 537375), (300, 465725), (325, 429900), (375, 372580), (390, 358250), (500, 279435), (625, 223548), (650, 214950), (750, 186290), (780, 179125), (975, 143300), (1250, 111774), (1300, 107475), (1433, 97500), (1500, 93145), (1625, 85980), (1875, 74516), (1950, 71650), (2500, 55887), (2866, 48750), (3250, 42990), (3750, 37258), (3900, 35825), (4299, 32500), (4875, 28660), (5732, 24375), (6500, 21495), (7165, 19500), (7500, 18629), (8125, 17196), (8598, 16250), (9750, 14330)]