38720100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6793}}^1$

素因数の和:6829

約数の個数: 72

約数和(自身を含む): 117943840

約数和(自身を除く): 79223740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 6793, 13586, 20379, 27172, 33965, 40758, 67930, 81516, 101895, 129067, 135860, 169825, 203790, 258134, 339650, 387201, 407580, 509475, 516268, 645335, 679300, 774402, 1018950, 1290670, 1548804, 1936005, 2037900, 2581340, 3226675, 3872010, 6453350, 7744020, 9680025, 12906700, 19360050, 38720100]

約数ペア:

[(1, 38720100), (2, 19360050), (3, 12906700), (4, 9680025), (5, 7744020), (6, 6453350), (10, 3872010), (12, 3226675), (15, 2581340), (19, 2037900), (20, 1936005), (25, 1548804), (30, 1290670), (38, 1018950), (50, 774402), (57, 679300), (60, 645335), (75, 516268), (76, 509475), (95, 407580), (100, 387201), (114, 339650), (150, 258134), (190, 203790), (228, 169825), (285, 135860), (300, 129067), (380, 101895), (475, 81516), (570, 67930), (950, 40758), (1140, 33965), (1425, 27172), (1900, 20379), (2850, 13586), (5700, 6793)]