54631720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9551}}^1$

素因数の和:9586

約数の個数: 64

約数和(自身を含む): 144426240

約数和(自身を除く): 89794520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9551, 19102, 38204, 47755, 76408, 95510, 105061, 124163, 191020, 210122, 248326, 382040, 420244, 496652, 525305, 620815, 840488, 993304, 1050610, 1241630, 1365793, 2101220, 2483260, 2731586, 4202440, 4966520, 5463172, 6828965, 10926344, 13657930, 27315860, 54631720]

約数ペア:

[(1, 54631720), (2, 27315860), (4, 13657930), (5, 10926344), (8, 6828965), (10, 5463172), (11, 4966520), (13, 4202440), (20, 2731586), (22, 2483260), (26, 2101220), (40, 1365793), (44, 1241630), (52, 1050610), (55, 993304), (65, 840488), (88, 620815), (104, 525305), (110, 496652), (130, 420244), (143, 382040), (220, 248326), (260, 210122), (286, 191020), (440, 124163), (520, 105061), (572, 95510), (715, 76408), (1144, 47755), (1430, 38204), (2860, 19102), (5720, 9551)]