5172700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 12686688

約数和(自身を除く): 7513988

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 173, 230, 260, 299, 325, 346, 460, 575, 598, 650, 692, 865, 1150, 1196, 1300, 1495, 1730, 2249, 2300, 2990, 3460, 3979, 4325, 4498, 5980, 7475, 7958, 8650, 8996, 11245, 14950, 15916, 17300, 19895, 22490, 29900, 39790, 44980, 51727, 56225, 79580, 99475, 103454, 112450, 198950, 206908, 224900, 258635, 397900, 517270, 1034540, 1293175, 2586350, 5172700]

約数ペア:

[(1, 5172700), (2, 2586350), (4, 1293175), (5, 1034540), (10, 517270), (13, 397900), (20, 258635), (23, 224900), (25, 206908), (26, 198950), (46, 112450), (50, 103454), (52, 99475), (65, 79580), (92, 56225), (100, 51727), (115, 44980), (130, 39790), (173, 29900), (230, 22490), (260, 19895), (299, 17300), (325, 15916), (346, 14950), (460, 11245), (575, 8996), (598, 8650), (650, 7958), (692, 7475), (865, 5980), (1150, 4498), (1196, 4325), (1300, 3979), (1495, 3460), (1730, 2990), (2249, 2300)]