23151700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 59058720

約数和(自身を除く): 35907020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 1619, 2860, 3238, 3575, 6476, 7150, 8095, 14300, 16190, 17809, 21047, 32380, 35618, 40475, 42094, 71236, 80950, 84188, 89045, 105235, 161900, 178090, 210470, 231517, 356180, 420940, 445225, 463034, 526175, 890450, 926068, 1052350, 1157585, 1780900, 2104700, 2315170, 4630340, 5787925, 11575850, 23151700]

約数ペア:

[(1, 23151700), (2, 11575850), (4, 5787925), (5, 4630340), (10, 2315170), (11, 2104700), (13, 1780900), (20, 1157585), (22, 1052350), (25, 926068), (26, 890450), (44, 526175), (50, 463034), (52, 445225), (55, 420940), (65, 356180), (100, 231517), (110, 210470), (130, 178090), (143, 161900), (220, 105235), (260, 89045), (275, 84188), (286, 80950), (325, 71236), (550, 42094), (572, 40475), (650, 35618), (715, 32380), (1100, 21047), (1300, 17809), (1430, 16190), (1619, 14300), (2860, 8095), (3238, 7150), (3575, 6476)]