149300100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8770

約数の個数: 108

約数和(自身を含む): 492659440

約数和(自身を除く): 343359340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 8731, 17100, 17462, 26193, 34924, 43655, 52386, 78579, 87310, 104772, 130965, 157158, 165889, 174620, 218275, 261930, 314316, 331778, 392895, 436550, 497667, 523860, 654825, 663556, 785790, 829445, 873100, 995334, 1309650, 1493001, 1571580, 1658890, 1964475, 1990668, 2488335, 2619300, 2986002, 3317780, 3928950, 4147225, 4976670, 5972004, 7465005, 7857900, 8294450, 9953340, 12441675, 14930010, 16588900, 24883350, 29860020, 37325025, 49766700, 74650050, 149300100]

約数ペア:

[(1, 149300100), (2, 74650050), (3, 49766700), (4, 37325025), (5, 29860020), (6, 24883350), (9, 16588900), (10, 14930010), (12, 12441675), (15, 9953340), (18, 8294450), (19, 7857900), (20, 7465005), (25, 5972004), (30, 4976670), (36, 4147225), (38, 3928950), (45, 3317780), (50, 2986002), (57, 2619300), (60, 2488335), (75, 1990668), (76, 1964475), (90, 1658890), (95, 1571580), (100, 1493001), (114, 1309650), (150, 995334), (171, 873100), (180, 829445), (190, 785790), (225, 663556), (228, 654825), (285, 523860), (300, 497667), (342, 436550), (380, 392895), (450, 331778), (475, 314316), (570, 261930), (684, 218275), (855, 174620), (900, 165889), (950, 157158), (1140, 130965), (1425, 104772), (1710, 87310), (1900, 78579), (2850, 52386), (3420, 43655), (4275, 34924), (5700, 26193), (8550, 17462), (8731, 17100)]