2944996900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{22093}}^1$

素因数の和:22181

約数の個数: 72

約数和(自身を含む): 6750512384

約数和(自身を除く): 3805515484

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 430, 620, 775, 860, 1075, 1333, 1550, 2150, 2666, 3100, 4300, 5332, 6665, 13330, 22093, 26660, 33325, 44186, 66650, 88372, 110465, 133300, 220930, 441860, 552325, 684883, 949999, 1104650, 1369766, 1899998, 2209300, 2739532, 3424415, 3799996, 4749995, 6848830, 9499990, 13697660, 17122075, 18999980, 23749975, 29449969, 34244150, 47499950, 58899938, 68488300, 94999900, 117799876, 147249845, 294499690, 588999380, 736249225, 1472498450, 2944996900]

約数ペア:

[(1, 2944996900), (2, 1472498450), (4, 736249225), (5, 588999380), (10, 294499690), (20, 147249845), (25, 117799876), (31, 94999900), (43, 68488300), (50, 58899938), (62, 47499950), (86, 34244150), (100, 29449969), (124, 23749975), (155, 18999980), (172, 17122075), (215, 13697660), (310, 9499990), (430, 6848830), (620, 4749995), (775, 3799996), (860, 3424415), (1075, 2739532), (1333, 2209300), (1550, 1899998), (2150, 1369766), (2666, 1104650), (3100, 949999), (4300, 684883), (5332, 552325), (6665, 441860), (13330, 220930), (22093, 133300), (26660, 110465), (33325, 88372), (44186, 66650)]