54239490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 155232000

約数和(自身を除く): 100992510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 97, 109, 114, 135, 171, 190, 194, 218, 270, 285, 291, 327, 342, 485, 513, 545, 570, 582, 654, 855, 873, 970, 981, 1026, 1090, 1455, 1635, 1710, 1746, 1843, 1962, 2071, 2565, 2619, 2910, 2943, 3270, 3686, 4142, 4365, 4905, 5130, 5238, 5529, 5886, 6213, 8730, 9215, 9810, 10355, 10573, 11058, 12426, 13095, 14715, 16587, 18430, 18639, 20710, 21146, 26190, 27645, 29430, 31065, 31719, 33174, 37278, 49761, 52865, 55290, 55917, 62130, 63438, 82935, 93195, 95157, 99522, 105730, 111834, 158595, 165870, 186390, 190314, 200887, 248805, 279585, 285471, 317190, 401774, 475785, 497610, 559170, 570942, 602661, 951570, 1004435, 1205322, 1427355, 1807983, 2008870, 2854710, 3013305, 3615966, 5423949, 6026610, 9039915, 10847898, 18079830, 27119745, 54239490]

約数ペア:

[(1, 54239490), (2, 27119745), (3, 18079830), (5, 10847898), (6, 9039915), (9, 6026610), (10, 5423949), (15, 3615966), (18, 3013305), (19, 2854710), (27, 2008870), (30, 1807983), (38, 1427355), (45, 1205322), (54, 1004435), (57, 951570), (90, 602661), (95, 570942), (97, 559170), (109, 497610), (114, 475785), (135, 401774), (171, 317190), (190, 285471), (194, 279585), (218, 248805), (270, 200887), (285, 190314), (291, 186390), (327, 165870), (342, 158595), (485, 111834), (513, 105730), (545, 99522), (570, 95157), (582, 93195), (654, 82935), (855, 63438), (873, 62130), (970, 55917), (981, 55290), (1026, 52865), (1090, 49761), (1455, 37278), (1635, 33174), (1710, 31719), (1746, 31065), (1843, 29430), (1962, 27645), (2071, 26190), (2565, 21146), (2619, 20710), (2910, 18639), (2943, 18430), (3270, 16587), (3686, 14715), (4142, 13095), (4365, 12426), (4905, 11058), (5130, 10573), (5238, 10355), (5529, 9810), (5886, 9215), (6213, 8730)]