144112250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 286281216

約数和(自身を除く): 142168966

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 125, 142, 230, 250, 353, 355, 575, 706, 710, 1150, 1633, 1765, 1775, 2875, 3266, 3530, 3550, 5750, 8119, 8165, 8825, 8875, 16238, 16330, 17650, 17750, 25063, 40595, 40825, 44125, 50126, 81190, 81650, 88250, 125315, 202975, 204125, 250630, 405950, 408250, 576449, 626575, 1014875, 1152898, 1253150, 2029750, 2882245, 3132875, 5764490, 6265750, 14411225, 28822450, 72056125, 144112250]

約数ペア:

[(1, 144112250), (2, 72056125), (5, 28822450), (10, 14411225), (23, 6265750), (25, 5764490), (46, 3132875), (50, 2882245), (71, 2029750), (115, 1253150), (125, 1152898), (142, 1014875), (230, 626575), (250, 576449), (353, 408250), (355, 405950), (575, 250630), (706, 204125), (710, 202975), (1150, 125315), (1633, 88250), (1765, 81650), (1775, 81190), (2875, 50126), (3266, 44125), (3530, 40825), (3550, 40595), (5750, 25063), (8119, 17750), (8165, 17650), (8825, 16330), (8875, 16238)]