4666114700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67723}}^1$

素因数の和:67803

約数の個数: 72

約数和(自身を含む): 11110257648

約数和(自身を除く): 6444142948

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 650, 689, 1060, 1300, 1325, 1378, 2650, 2756, 3445, 5300, 6890, 13780, 17225, 34450, 67723, 68900, 135446, 270892, 338615, 677230, 880399, 1354460, 1693075, 1760798, 3386150, 3521596, 3589319, 4401995, 6772300, 7178638, 8803990, 14357276, 17607980, 17946595, 22009975, 35893190, 44019950, 46661147, 71786380, 88039900, 89732975, 93322294, 179465950, 186644588, 233305735, 358931900, 466611470, 933222940, 1166528675, 2333057350, 4666114700]

約数ペア:

[(1, 4666114700), (2, 2333057350), (4, 1166528675), (5, 933222940), (10, 466611470), (13, 358931900), (20, 233305735), (25, 186644588), (26, 179465950), (50, 93322294), (52, 89732975), (53, 88039900), (65, 71786380), (100, 46661147), (106, 44019950), (130, 35893190), (212, 22009975), (260, 17946595), (265, 17607980), (325, 14357276), (530, 8803990), (650, 7178638), (689, 6772300), (1060, 4401995), (1300, 3589319), (1325, 3521596), (1378, 3386150), (2650, 1760798), (2756, 1693075), (3445, 1354460), (5300, 880399), (6890, 677230), (13780, 338615), (17225, 270892), (34450, 135446), (67723, 68900)]