28896300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 108

約数和(自身を含む): 91784056

約数和(自身を除く): 62887756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 180, 194, 225, 291, 300, 331, 388, 450, 485, 582, 662, 873, 900, 970, 993, 1164, 1324, 1455, 1655, 1746, 1940, 1986, 2425, 2910, 2979, 3310, 3492, 3972, 4365, 4850, 4965, 5820, 5958, 6620, 7275, 8275, 8730, 9700, 9930, 11916, 14550, 14895, 16550, 17460, 19860, 21825, 24825, 29100, 29790, 32107, 33100, 43650, 49650, 59580, 64214, 74475, 87300, 96321, 99300, 128428, 148950, 160535, 192642, 288963, 297900, 321070, 385284, 481605, 577926, 642140, 802675, 963210, 1155852, 1444815, 1605350, 1926420, 2408025, 2889630, 3210700, 4816050, 5779260, 7224075, 9632100, 14448150, 28896300]

約数ペア:

[(1, 28896300), (2, 14448150), (3, 9632100), (4, 7224075), (5, 5779260), (6, 4816050), (9, 3210700), (10, 2889630), (12, 2408025), (15, 1926420), (18, 1605350), (20, 1444815), (25, 1155852), (30, 963210), (36, 802675), (45, 642140), (50, 577926), (60, 481605), (75, 385284), (90, 321070), (97, 297900), (100, 288963), (150, 192642), (180, 160535), (194, 148950), (225, 128428), (291, 99300), (300, 96321), (331, 87300), (388, 74475), (450, 64214), (485, 59580), (582, 49650), (662, 43650), (873, 33100), (900, 32107), (970, 29790), (993, 29100), (1164, 24825), (1324, 21825), (1455, 19860), (1655, 17460), (1746, 16550), (1940, 14895), (1986, 14550), (2425, 11916), (2910, 9930), (2979, 9700), (3310, 8730), (3492, 8275), (3972, 7275), (4365, 6620), (4850, 5958), (4965, 5820)]