1028074700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14419}}^1$

素因数の和:14487

約数の個数: 72

約数和(自身を含む): 2403179520

約数和(自身を除く): 1375104820

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 2300, 2852, 3100, 3565, 7130, 14260, 14419, 17825, 28838, 35650, 57676, 71300, 72095, 144190, 288380, 331637, 360475, 446989, 663274, 720950, 893978, 1326548, 1441900, 1658185, 1787956, 2234945, 3316370, 4469890, 6632740, 8290925, 8939780, 10280747, 11174725, 16581850, 20561494, 22349450, 33163700, 41122988, 44698900, 51403735, 102807470, 205614940, 257018675, 514037350, 1028074700]

約数ペア:

[(1, 1028074700), (2, 514037350), (4, 257018675), (5, 205614940), (10, 102807470), (20, 51403735), (23, 44698900), (25, 41122988), (31, 33163700), (46, 22349450), (50, 20561494), (62, 16581850), (92, 11174725), (100, 10280747), (115, 8939780), (124, 8290925), (155, 6632740), (230, 4469890), (310, 3316370), (460, 2234945), (575, 1787956), (620, 1658185), (713, 1441900), (775, 1326548), (1150, 893978), (1426, 720950), (1550, 663274), (2300, 446989), (2852, 360475), (3100, 331637), (3565, 288380), (7130, 144190), (14260, 72095), (14419, 71300), (17825, 57676), (28838, 35650)]