80845800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19249}}^1$

素因数の和:19275

約数の個数: 96

約数和(自身を含む): 286440000

約数和(自身を除く): 205594200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 19249, 38498, 57747, 76996, 96245, 115494, 134743, 153992, 192490, 230988, 269486, 288735, 384980, 404229, 461976, 481225, 538972, 577470, 673715, 769960, 808458, 962450, 1077944, 1154940, 1347430, 1443675, 1616916, 1924900, 2021145, 2309880, 2694860, 2887350, 3233832, 3368575, 3849800, 4042290, 5389720, 5774700, 6737150, 8084580, 10105725, 11549400, 13474300, 16169160, 20211450, 26948600, 40422900, 80845800]

約数ペア:

[(1, 80845800), (2, 40422900), (3, 26948600), (4, 20211450), (5, 16169160), (6, 13474300), (7, 11549400), (8, 10105725), (10, 8084580), (12, 6737150), (14, 5774700), (15, 5389720), (20, 4042290), (21, 3849800), (24, 3368575), (25, 3233832), (28, 2887350), (30, 2694860), (35, 2309880), (40, 2021145), (42, 1924900), (50, 1616916), (56, 1443675), (60, 1347430), (70, 1154940), (75, 1077944), (84, 962450), (100, 808458), (105, 769960), (120, 673715), (140, 577470), (150, 538972), (168, 481225), (175, 461976), (200, 404229), (210, 384980), (280, 288735), (300, 269486), (350, 230988), (420, 192490), (525, 153992), (600, 134743), (700, 115494), (840, 96245), (1050, 76996), (1400, 57747), (2100, 38498), (4200, 19249)]