29428300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 71995392

約数和(自身を除く): 42567092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 863, 1100, 1364, 1550, 1705, 1726, 3100, 3410, 3452, 4315, 6820, 8525, 8630, 9493, 17050, 17260, 18986, 21575, 26753, 34100, 37972, 43150, 47465, 53506, 86300, 94930, 107012, 133765, 189860, 237325, 267530, 294283, 474650, 535060, 588566, 668825, 949300, 1177132, 1337650, 1471415, 2675300, 2942830, 5885660, 7357075, 14714150, 29428300]

約数ペア:

[(1, 29428300), (2, 14714150), (4, 7357075), (5, 5885660), (10, 2942830), (11, 2675300), (20, 1471415), (22, 1337650), (25, 1177132), (31, 949300), (44, 668825), (50, 588566), (55, 535060), (62, 474650), (100, 294283), (110, 267530), (124, 237325), (155, 189860), (220, 133765), (275, 107012), (310, 94930), (341, 86300), (550, 53506), (620, 47465), (682, 43150), (775, 37972), (863, 34100), (1100, 26753), (1364, 21575), (1550, 18986), (1705, 17260), (1726, 17050), (3100, 9493), (3410, 8630), (3452, 8525), (4315, 6820)]