4251700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 10171224

約数和(自身を除く): 5919524

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 61, 68, 82, 85, 100, 122, 164, 170, 205, 244, 305, 340, 410, 425, 610, 697, 820, 850, 1025, 1037, 1220, 1394, 1525, 1700, 2050, 2074, 2501, 2788, 3050, 3485, 4100, 4148, 5002, 5185, 6100, 6970, 10004, 10370, 12505, 13940, 17425, 20740, 25010, 25925, 34850, 42517, 50020, 51850, 62525, 69700, 85034, 103700, 125050, 170068, 212585, 250100, 425170, 850340, 1062925, 2125850, 4251700]

約数ペア:

[(1, 4251700), (2, 2125850), (4, 1062925), (5, 850340), (10, 425170), (17, 250100), (20, 212585), (25, 170068), (34, 125050), (41, 103700), (50, 85034), (61, 69700), (68, 62525), (82, 51850), (85, 50020), (100, 42517), (122, 34850), (164, 25925), (170, 25010), (205, 20740), (244, 17425), (305, 13940), (340, 12505), (410, 10370), (425, 10004), (610, 6970), (697, 6100), (820, 5185), (850, 5002), (1025, 4148), (1037, 4100), (1220, 3485), (1394, 3050), (1525, 2788), (1700, 2501), (2050, 2074)]