28694100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 83932128

約数和(自身を除く): 55238028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 947, 1010, 1212, 1515, 1894, 2020, 2525, 2841, 3030, 3788, 4735, 5050, 5682, 6060, 7575, 9470, 10100, 11364, 14205, 15150, 18940, 23675, 28410, 30300, 47350, 56820, 71025, 94700, 95647, 142050, 191294, 284100, 286941, 382588, 478235, 573882, 956470, 1147764, 1434705, 1912940, 2391175, 2869410, 4782350, 5738820, 7173525, 9564700, 14347050, 28694100]

約数ペア:

[(1, 28694100), (2, 14347050), (3, 9564700), (4, 7173525), (5, 5738820), (6, 4782350), (10, 2869410), (12, 2391175), (15, 1912940), (20, 1434705), (25, 1147764), (30, 956470), (50, 573882), (60, 478235), (75, 382588), (100, 286941), (101, 284100), (150, 191294), (202, 142050), (300, 95647), (303, 94700), (404, 71025), (505, 56820), (606, 47350), (947, 30300), (1010, 28410), (1212, 23675), (1515, 18940), (1894, 15150), (2020, 14205), (2525, 11364), (2841, 10100), (3030, 9470), (3788, 7575), (4735, 6060), (5050, 5682)]