148400140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2767

約数の個数: 96

約数和(自身を含む): 393652224

約数和(自身を除く): 245252084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1564, 1610, 1955, 2380, 2711, 2737, 3220, 3910, 5422, 5474, 7820, 10844, 10948, 13555, 13685, 18977, 27110, 27370, 37954, 46087, 54220, 54740, 62353, 75908, 92174, 94885, 124706, 184348, 189770, 230435, 249412, 311765, 322609, 379540, 436471, 460870, 623530, 645218, 872942, 921740, 1060001, 1247060, 1290436, 1613045, 1745884, 2120002, 2182355, 3226090, 4240004, 4364710, 5300005, 6452180, 7420007, 8729420, 10600010, 14840014, 21200020, 29680028, 37100035, 74200070, 148400140]

約数ペア:

[(1, 148400140), (2, 74200070), (4, 37100035), (5, 29680028), (7, 21200020), (10, 14840014), (14, 10600010), (17, 8729420), (20, 7420007), (23, 6452180), (28, 5300005), (34, 4364710), (35, 4240004), (46, 3226090), (68, 2182355), (70, 2120002), (85, 1745884), (92, 1613045), (115, 1290436), (119, 1247060), (140, 1060001), (161, 921740), (170, 872942), (230, 645218), (238, 623530), (322, 460870), (340, 436471), (391, 379540), (460, 322609), (476, 311765), (595, 249412), (644, 230435), (782, 189770), (805, 184348), (1190, 124706), (1564, 94885), (1610, 92174), (1955, 75908), (2380, 62353), (2711, 54740), (2737, 54220), (3220, 46087), (3910, 37954), (5422, 27370), (5474, 27110), (7820, 18977), (10844, 13685), (10948, 13555)]