25030544520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{354139}}^1$

素因数の和:354203

約数の個数: 128

約数和(自身を含む): 81593856000

約数和(自身を除く): 56563311480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 35340, 70680, 354139, 708278, 1062417, 1416556, 1770695, 2124834, 2833112, 3541390, 4249668, 5312085, 6728641, 7082780, 8499336, 10624170, 10978309, 13457282, 14165560, 20185923, 21248340, 21956618, 26914564, 32934927, 33643205, 40371846, 42496680, 43913236, 53829128, 54891545, 65869854, 67286410, 80743692, 87826472, 100929615, 109783090, 131739708, 134572820, 161487384, 164674635, 201859230, 208587871, 219566180, 263479416, 269145640, 329349270, 403718460, 417175742, 439132360, 625763613, 658698540, 807436920, 834351484, 1042939355, 1251527226, 1317397080, 1668702968, 2085878710, 2503054452, 3128818065, 4171757420, 5006108904, 6257636130, 8343514840, 12515272260, 25030544520]

約数ペア:

[(1, 25030544520), (2, 12515272260), (3, 8343514840), (4, 6257636130), (5, 5006108904), (6, 4171757420), (8, 3128818065), (10, 2503054452), (12, 2085878710), (15, 1668702968), (19, 1317397080), (20, 1251527226), (24, 1042939355), (30, 834351484), (31, 807436920), (38, 658698540), (40, 625763613), (57, 439132360), (60, 417175742), (62, 403718460), (76, 329349270), (93, 269145640), (95, 263479416), (114, 219566180), (120, 208587871), (124, 201859230), (152, 164674635), (155, 161487384), (186, 134572820), (190, 131739708), (228, 109783090), (248, 100929615), (285, 87826472), (310, 80743692), (372, 67286410), (380, 65869854), (456, 54891545), (465, 53829128), (570, 43913236), (589, 42496680), (620, 40371846), (744, 33643205), (760, 32934927), (930, 26914564), (1140, 21956618), (1178, 21248340), (1240, 20185923), (1767, 14165560), (1860, 13457282), (2280, 10978309), (2356, 10624170), (2945, 8499336), (3534, 7082780), (3720, 6728641), (4712, 5312085), (5890, 4249668), (7068, 3541390), (8835, 2833112), (11780, 2124834), (14136, 1770695), (17670, 1416556), (23560, 1062417), (35340, 708278), (70680, 354139)]