142805100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{28001}}^1$

素因数の和:28035

約数の個数: 72

約数和(自身を含む): 437503248

約数和(自身を除く): 294698148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 28001, 56002, 84003, 112004, 140005, 168006, 280010, 336012, 420015, 476017, 560020, 700025, 840030, 952034, 1400050, 1428051, 1680060, 1904068, 2100075, 2380085, 2800100, 2856102, 4200150, 4760170, 5712204, 7140255, 8400300, 9520340, 11900425, 14280510, 23800850, 28561020, 35701275, 47601700, 71402550, 142805100]

約数ペア:

[(1, 142805100), (2, 71402550), (3, 47601700), (4, 35701275), (5, 28561020), (6, 23800850), (10, 14280510), (12, 11900425), (15, 9520340), (17, 8400300), (20, 7140255), (25, 5712204), (30, 4760170), (34, 4200150), (50, 2856102), (51, 2800100), (60, 2380085), (68, 2100075), (75, 1904068), (85, 1680060), (100, 1428051), (102, 1400050), (150, 952034), (170, 840030), (204, 700025), (255, 560020), (300, 476017), (340, 420015), (425, 336012), (510, 280010), (850, 168006), (1020, 140005), (1275, 112004), (1700, 84003), (2550, 56002), (5100, 28001)]