40151250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 112576464

約数和(自身を除く): 72425214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 83, 86, 90, 125, 129, 150, 166, 215, 225, 249, 250, 258, 375, 387, 415, 430, 450, 498, 625, 645, 747, 750, 774, 830, 1075, 1125, 1245, 1250, 1290, 1494, 1875, 1935, 2075, 2150, 2250, 2490, 3225, 3569, 3735, 3750, 3870, 4150, 5375, 5625, 6225, 6450, 7138, 7470, 9675, 10375, 10707, 10750, 11250, 12450, 16125, 17845, 18675, 19350, 20750, 21414, 26875, 31125, 32121, 32250, 35690, 37350, 48375, 51875, 53535, 53750, 62250, 64242, 80625, 89225, 93375, 96750, 103750, 107070, 155625, 160605, 161250, 178450, 186750, 241875, 267675, 311250, 321210, 446125, 466875, 483750, 535350, 803025, 892250, 933750, 1338375, 1606050, 2230625, 2676750, 4015125, 4461250, 6691875, 8030250, 13383750, 20075625, 40151250]

約数ペア:

[(1, 40151250), (2, 20075625), (3, 13383750), (5, 8030250), (6, 6691875), (9, 4461250), (10, 4015125), (15, 2676750), (18, 2230625), (25, 1606050), (30, 1338375), (43, 933750), (45, 892250), (50, 803025), (75, 535350), (83, 483750), (86, 466875), (90, 446125), (125, 321210), (129, 311250), (150, 267675), (166, 241875), (215, 186750), (225, 178450), (249, 161250), (250, 160605), (258, 155625), (375, 107070), (387, 103750), (415, 96750), (430, 93375), (450, 89225), (498, 80625), (625, 64242), (645, 62250), (747, 53750), (750, 53535), (774, 51875), (830, 48375), (1075, 37350), (1125, 35690), (1245, 32250), (1250, 32121), (1290, 31125), (1494, 26875), (1875, 21414), (1935, 20750), (2075, 19350), (2150, 18675), (2250, 17845), (2490, 16125), (3225, 12450), (3569, 11250), (3735, 10750), (3750, 10707), (3870, 10375), (4150, 9675), (5375, 7470), (5625, 7138), (6225, 6450)]