152450900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 418473216

約数和(自身を除く): 266022316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 25, 28, 34, 35, 46, 50, 68, 70, 85, 92, 100, 115, 119, 140, 161, 170, 175, 230, 238, 322, 340, 350, 391, 425, 460, 476, 557, 575, 595, 644, 700, 782, 805, 850, 1114, 1150, 1190, 1564, 1610, 1700, 1955, 2228, 2300, 2380, 2737, 2785, 2975, 3220, 3899, 3910, 4025, 5474, 5570, 5950, 7798, 7820, 8050, 9469, 9775, 10948, 11140, 11900, 12811, 13685, 13925, 15596, 16100, 18938, 19495, 19550, 25622, 27370, 27850, 37876, 38990, 39100, 47345, 51244, 54740, 55700, 64055, 66283, 68425, 77980, 89677, 94690, 97475, 128110, 132566, 136850, 179354, 189380, 194950, 217787, 236725, 256220, 265132, 273700, 320275, 331415, 358708, 389900, 435574, 448385, 473450, 640550, 662830, 871148, 896770, 946900, 1088935, 1281100, 1325660, 1524509, 1657075, 1793540, 2177870, 2241925, 3049018, 3314150, 4355740, 4483850, 5444675, 6098036, 6628300, 7622545, 8967700, 10889350, 15245090, 21778700, 30490180, 38112725, 76225450, 152450900]

約数ペア:

[(1, 152450900), (2, 76225450), (4, 38112725), (5, 30490180), (7, 21778700), (10, 15245090), (14, 10889350), (17, 8967700), (20, 7622545), (23, 6628300), (25, 6098036), (28, 5444675), (34, 4483850), (35, 4355740), (46, 3314150), (50, 3049018), (68, 2241925), (70, 2177870), (85, 1793540), (92, 1657075), (100, 1524509), (115, 1325660), (119, 1281100), (140, 1088935), (161, 946900), (170, 896770), (175, 871148), (230, 662830), (238, 640550), (322, 473450), (340, 448385), (350, 435574), (391, 389900), (425, 358708), (460, 331415), (476, 320275), (557, 273700), (575, 265132), (595, 256220), (644, 236725), (700, 217787), (782, 194950), (805, 189380), (850, 179354), (1114, 136850), (1150, 132566), (1190, 128110), (1564, 97475), (1610, 94690), (1700, 89677), (1955, 77980), (2228, 68425), (2300, 66283), (2380, 64055), (2737, 55700), (2785, 54740), (2975, 51244), (3220, 47345), (3899, 39100), (3910, 38990), (4025, 37876), (5474, 27850), (5570, 27370), (5950, 25622), (7798, 19550), (7820, 19495), (8050, 18938), (9469, 16100), (9775, 15596), (10948, 13925), (11140, 13685), (11900, 12811)]