800928700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56009}}^1$

素因数の和:56047

約数の個数: 72

約数和(自身を含む): 2041900560

約数和(自身を除く): 1240971860

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, 2860, 3575, 7150, 14300, 56009, 112018, 224036, 280045, 560090, 616099, 728117, 1120180, 1232198, 1400225, 1456234, 2464396, 2800450, 2912468, 3080495, 3640585, 5600900, 6160990, 7281170, 8009287, 12321980, 14562340, 15402475, 16018574, 18202925, 30804950, 32037148, 36405850, 40046435, 61609900, 72811700, 80092870, 160185740, 200232175, 400464350, 800928700]

約数ペア:

[(1, 800928700), (2, 400464350), (4, 200232175), (5, 160185740), (10, 80092870), (11, 72811700), (13, 61609900), (20, 40046435), (22, 36405850), (25, 32037148), (26, 30804950), (44, 18202925), (50, 16018574), (52, 15402475), (55, 14562340), (65, 12321980), (100, 8009287), (110, 7281170), (130, 6160990), (143, 5600900), (220, 3640585), (260, 3080495), (275, 2912468), (286, 2800450), (325, 2464396), (550, 1456234), (572, 1400225), (650, 1232198), (715, 1120180), (1100, 728117), (1300, 616099), (1430, 560090), (2860, 280045), (3575, 224036), (7150, 112018), (14300, 56009)]