154414900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 358275680

約数和(自身を除く): 203860780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 268, 335, 380, 475, 670, 950, 1213, 1273, 1340, 1675, 1900, 2426, 2546, 3350, 4852, 5092, 6065, 6365, 6700, 12130, 12730, 23047, 24260, 25460, 30325, 31825, 46094, 60650, 63650, 81271, 92188, 115235, 121300, 127300, 162542, 230470, 325084, 406355, 460940, 576175, 812710, 1152350, 1544149, 1625420, 2031775, 2304700, 3088298, 4063550, 6176596, 7720745, 8127100, 15441490, 30882980, 38603725, 77207450, 154414900]

約数ペア:

[(1, 154414900), (2, 77207450), (4, 38603725), (5, 30882980), (10, 15441490), (19, 8127100), (20, 7720745), (25, 6176596), (38, 4063550), (50, 3088298), (67, 2304700), (76, 2031775), (95, 1625420), (100, 1544149), (134, 1152350), (190, 812710), (268, 576175), (335, 460940), (380, 406355), (475, 325084), (670, 230470), (950, 162542), (1213, 127300), (1273, 121300), (1340, 115235), (1675, 92188), (1900, 81271), (2426, 63650), (2546, 60650), (3350, 46094), (4852, 31825), (5092, 30325), (6065, 25460), (6365, 24260), (6700, 23047), (12130, 12730)]