98995000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 249951240

約数和(自身を除く): 150956240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 1000, 1250, 1300, 1523, 1625, 2500, 2600, 3046, 3250, 5000, 6092, 6500, 7615, 8125, 12184, 13000, 15230, 16250, 19799, 30460, 32500, 38075, 39598, 60920, 65000, 76150, 79196, 98995, 152300, 158392, 190375, 197990, 304600, 380750, 395980, 494975, 761500, 791960, 951875, 989950, 1523000, 1903750, 1979900, 2474875, 3807500, 3959800, 4949750, 7615000, 9899500, 12374375, 19799000, 24748750, 49497500, 98995000]

約数ペア:

[(1, 98995000), (2, 49497500), (4, 24748750), (5, 19799000), (8, 12374375), (10, 9899500), (13, 7615000), (20, 4949750), (25, 3959800), (26, 3807500), (40, 2474875), (50, 1979900), (52, 1903750), (65, 1523000), (100, 989950), (104, 951875), (125, 791960), (130, 761500), (200, 494975), (250, 395980), (260, 380750), (325, 304600), (500, 197990), (520, 190375), (625, 158392), (650, 152300), (1000, 98995), (1250, 79196), (1300, 76150), (1523, 65000), (1625, 60920), (2500, 39598), (2600, 38075), (3046, 32500), (3250, 30460), (5000, 19799), (6092, 16250), (6500, 15230), (7615, 13000), (8125, 12184)]