85400150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 186202368

約数和(自身を除く): 100802218

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 43, 46, 50, 55, 86, 110, 115, 157, 215, 230, 253, 275, 314, 430, 473, 506, 550, 575, 785, 946, 989, 1075, 1150, 1265, 1570, 1727, 1978, 2150, 2365, 2530, 3454, 3611, 3925, 4730, 4945, 6325, 6751, 7222, 7850, 8635, 9890, 10879, 11825, 12650, 13502, 17270, 18055, 21758, 23650, 24725, 33755, 36110, 39721, 43175, 49450, 54395, 67510, 74261, 79442, 86350, 90275, 108790, 148522, 155273, 168775, 180550, 198605, 271975, 310546, 337550, 371305, 397210, 543950, 742610, 776365, 993025, 1552730, 1708003, 1856525, 1986050, 3416006, 3713050, 3881825, 7763650, 8540015, 17080030, 42700075, 85400150]

約数ペア:

[(1, 85400150), (2, 42700075), (5, 17080030), (10, 8540015), (11, 7763650), (22, 3881825), (23, 3713050), (25, 3416006), (43, 1986050), (46, 1856525), (50, 1708003), (55, 1552730), (86, 993025), (110, 776365), (115, 742610), (157, 543950), (215, 397210), (230, 371305), (253, 337550), (275, 310546), (314, 271975), (430, 198605), (473, 180550), (506, 168775), (550, 155273), (575, 148522), (785, 108790), (946, 90275), (989, 86350), (1075, 79442), (1150, 74261), (1265, 67510), (1570, 54395), (1727, 49450), (1978, 43175), (2150, 39721), (2365, 36110), (2530, 33755), (3454, 24725), (3611, 23650), (3925, 21758), (4730, 18055), (4945, 17270), (6325, 13502), (6751, 12650), (7222, 11825), (7850, 10879), (8635, 9890)]