7413900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 23113104

約数和(自身を除く): 15699204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1901, 1950, 3802, 3900, 5703, 7604, 9505, 11406, 19010, 22812, 24713, 28515, 38020, 47525, 49426, 57030, 74139, 95050, 98852, 114060, 123565, 142575, 148278, 190100, 247130, 285150, 296556, 370695, 494260, 570300, 617825, 741390, 1235650, 1482780, 1853475, 2471300, 3706950, 7413900]

約数ペア:

[(1, 7413900), (2, 3706950), (3, 2471300), (4, 1853475), (5, 1482780), (6, 1235650), (10, 741390), (12, 617825), (13, 570300), (15, 494260), (20, 370695), (25, 296556), (26, 285150), (30, 247130), (39, 190100), (50, 148278), (52, 142575), (60, 123565), (65, 114060), (75, 98852), (78, 95050), (100, 74139), (130, 57030), (150, 49426), (156, 47525), (195, 38020), (260, 28515), (300, 24713), (325, 22812), (390, 19010), (650, 11406), (780, 9505), (975, 7604), (1300, 5703), (1901, 3900), (1950, 3802)]