155770950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 407045376

約数和(自身を除く): 251274426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 163, 230, 277, 326, 345, 489, 554, 575, 690, 815, 831, 978, 1150, 1385, 1630, 1662, 1725, 2445, 2770, 3450, 3749, 4075, 4155, 4890, 6371, 6925, 7498, 8150, 8310, 11247, 12225, 12742, 13850, 18745, 19113, 20775, 22494, 24450, 31855, 37490, 38226, 41550, 45151, 56235, 63710, 90302, 93725, 95565, 112470, 135453, 159275, 187450, 191130, 225755, 270906, 281175, 318550, 451510, 477825, 562350, 677265, 955650, 1038473, 1128775, 1354530, 2076946, 2257550, 3115419, 3386325, 5192365, 6230838, 6772650, 10384730, 15577095, 25961825, 31154190, 51923650, 77885475, 155770950]

約数ペア:

[(1, 155770950), (2, 77885475), (3, 51923650), (5, 31154190), (6, 25961825), (10, 15577095), (15, 10384730), (23, 6772650), (25, 6230838), (30, 5192365), (46, 3386325), (50, 3115419), (69, 2257550), (75, 2076946), (115, 1354530), (138, 1128775), (150, 1038473), (163, 955650), (230, 677265), (277, 562350), (326, 477825), (345, 451510), (489, 318550), (554, 281175), (575, 270906), (690, 225755), (815, 191130), (831, 187450), (978, 159275), (1150, 135453), (1385, 112470), (1630, 95565), (1662, 93725), (1725, 90302), (2445, 63710), (2770, 56235), (3450, 45151), (3749, 41550), (4075, 38226), (4155, 37490), (4890, 31855), (6371, 24450), (6925, 22494), (7498, 20775), (8150, 19113), (8310, 18745), (11247, 13850), (12225, 12742)]