804514700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31799}}^1$

素因数の和:31847

約数の個数: 72

約数和(自身を含む): 1987372800

約数和(自身を除く): 1182858100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 31799, 63598, 127196, 158995, 317990, 349789, 635980, 699578, 731377, 794975, 1399156, 1462754, 1589950, 1748945, 2925508, 3179900, 3497890, 3656885, 6995780, 7313770, 8045147, 8744725, 14627540, 16090294, 17489450, 18284425, 32180588, 34978900, 36568850, 40225735, 73137700, 80451470, 160902940, 201128675, 402257350, 804514700]

約数ペア:

[(1, 804514700), (2, 402257350), (4, 201128675), (5, 160902940), (10, 80451470), (11, 73137700), (20, 40225735), (22, 36568850), (23, 34978900), (25, 32180588), (44, 18284425), (46, 17489450), (50, 16090294), (55, 14627540), (92, 8744725), (100, 8045147), (110, 7313770), (115, 6995780), (220, 3656885), (230, 3497890), (253, 3179900), (275, 2925508), (460, 1748945), (506, 1589950), (550, 1462754), (575, 1399156), (1012, 794975), (1100, 731377), (1150, 699578), (1265, 635980), (2300, 349789), (2530, 317990), (5060, 158995), (6325, 127196), (12650, 63598), (25300, 31799)]