73498750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4558

約数の個数: 40

約数和(自身を含む): 148396248

約数和(自身を除く): 74897498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 4523, 8125, 9046, 16250, 22615, 45230, 58799, 113075, 117598, 226150, 293995, 565375, 587990, 1130750, 1469975, 2826875, 2939950, 5653750, 7349875, 14699750, 36749375, 73498750]

約数ペア:

[(1, 73498750), (2, 36749375), (5, 14699750), (10, 7349875), (13, 5653750), (25, 2939950), (26, 2826875), (50, 1469975), (65, 1130750), (125, 587990), (130, 565375), (250, 293995), (325, 226150), (625, 117598), (650, 113075), (1250, 58799), (1625, 45230), (3250, 22615), (4523, 16250), (8125, 9046)]