79342480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7496

約数の個数: 80

約数和(自身を含む): 221950080

約数和(自身を除く): 142607600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 7457, 10640, 14914, 29828, 37285, 52199, 59656, 74570, 104398, 119312, 141683, 149140, 208796, 260995, 283366, 298280, 417592, 521990, 566732, 596560, 708415, 835184, 991781, 1043980, 1133464, 1416830, 1983562, 2087960, 2266928, 2833660, 3967124, 4175920, 4958905, 5667320, 7934248, 9917810, 11334640, 15868496, 19835620, 39671240, 79342480]

約数ペア:

[(1, 79342480), (2, 39671240), (4, 19835620), (5, 15868496), (7, 11334640), (8, 9917810), (10, 7934248), (14, 5667320), (16, 4958905), (19, 4175920), (20, 3967124), (28, 2833660), (35, 2266928), (38, 2087960), (40, 1983562), (56, 1416830), (70, 1133464), (76, 1043980), (80, 991781), (95, 835184), (112, 708415), (133, 596560), (140, 566732), (152, 521990), (190, 417592), (266, 298280), (280, 283366), (304, 260995), (380, 208796), (532, 149140), (560, 141683), (665, 119312), (760, 104398), (1064, 74570), (1330, 59656), (1520, 52199), (2128, 37285), (2660, 29828), (5320, 14914), (7457, 10640)]