53385073240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{22037}}^1$

素因数の和:22972

約数の個数: 64

約数和(自身を含む): 121956528960

約数和(自身を除く): 68571455720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 853, 1420, 1706, 2840, 3412, 4265, 6824, 8530, 17060, 22037, 34120, 44074, 60563, 88148, 110185, 121126, 176296, 220370, 242252, 302815, 440740, 484504, 605630, 881480, 1211260, 1564627, 2422520, 3129254, 6258508, 7823135, 12517016, 15646270, 18797561, 31292540, 37595122, 62585080, 75190244, 93987805, 150380488, 187975610, 375951220, 751902440, 1334626831, 2669253662, 5338507324, 6673134155, 10677014648, 13346268310, 26692536620, 53385073240]

約数ペア:

[(1, 53385073240), (2, 26692536620), (4, 13346268310), (5, 10677014648), (8, 6673134155), (10, 5338507324), (20, 2669253662), (40, 1334626831), (71, 751902440), (142, 375951220), (284, 187975610), (355, 150380488), (568, 93987805), (710, 75190244), (853, 62585080), (1420, 37595122), (1706, 31292540), (2840, 18797561), (3412, 15646270), (4265, 12517016), (6824, 7823135), (8530, 6258508), (17060, 3129254), (22037, 2422520), (34120, 1564627), (44074, 1211260), (60563, 881480), (88148, 605630), (110185, 484504), (121126, 440740), (176296, 302815), (220370, 242252)]