23429900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 55777680

約数和(自身を除く): 32347780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 269, 325, 335, 538, 650, 670, 871, 1076, 1300, 1340, 1345, 1675, 1742, 2690, 3350, 3484, 3497, 4355, 5380, 6700, 6725, 6994, 8710, 13450, 13988, 17420, 17485, 18023, 21775, 26900, 34970, 36046, 43550, 69940, 72092, 87100, 87425, 90115, 174850, 180230, 234299, 349700, 360460, 450575, 468598, 901150, 937196, 1171495, 1802300, 2342990, 4685980, 5857475, 11714950, 23429900]

約数ペア:

[(1, 23429900), (2, 11714950), (4, 5857475), (5, 4685980), (10, 2342990), (13, 1802300), (20, 1171495), (25, 937196), (26, 901150), (50, 468598), (52, 450575), (65, 360460), (67, 349700), (100, 234299), (130, 180230), (134, 174850), (260, 90115), (268, 87425), (269, 87100), (325, 72092), (335, 69940), (538, 43550), (650, 36046), (670, 34970), (871, 26900), (1076, 21775), (1300, 18023), (1340, 17485), (1345, 17420), (1675, 13988), (1742, 13450), (2690, 8710), (3350, 6994), (3484, 6725), (3497, 6700), (4355, 5380)]