200393440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7411}}^1$

素因数の和:7452

約数の個数: 72

約数和(自身を含む): 512717688

約数和(自身を除く): 312324248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 7411, 13520, 14822, 27040, 29644, 37055, 59288, 74110, 96343, 118576, 148220, 192686, 237152, 296440, 385372, 481715, 592880, 770744, 963430, 1185760, 1252459, 1541488, 1926860, 2504918, 3082976, 3853720, 5009836, 6262295, 7707440, 10019672, 12524590, 15414880, 20039344, 25049180, 40078688, 50098360, 100196720, 200393440]

約数ペア:

[(1, 200393440), (2, 100196720), (4, 50098360), (5, 40078688), (8, 25049180), (10, 20039344), (13, 15414880), (16, 12524590), (20, 10019672), (26, 7707440), (32, 6262295), (40, 5009836), (52, 3853720), (65, 3082976), (80, 2504918), (104, 1926860), (130, 1541488), (160, 1252459), (169, 1185760), (208, 963430), (260, 770744), (338, 592880), (416, 481715), (520, 385372), (676, 296440), (845, 237152), (1040, 192686), (1352, 148220), (1690, 118576), (2080, 96343), (2704, 74110), (3380, 59288), (5408, 37055), (6760, 29644), (7411, 27040), (13520, 14822)]