223241850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1293

約数の個数: 144

約数和(自身を含む): 667290624

約数和(自身を除く): 444048774

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1231, 1395, 1550, 1950, 2015, 2325, 2418, 2462, 2790, 2925, 3627, 3693, 4030, 4650, 5850, 6045, 6155, 6975, 7254, 7386, 10075, 11079, 12090, 12310, 13950, 16003, 18135, 18465, 20150, 22158, 30225, 30775, 32006, 36270, 36930, 38161, 48009, 55395, 60450, 61550, 76322, 80015, 90675, 92325, 96018, 110790, 114483, 144027, 160030, 181350, 184650, 190805, 228966, 240045, 276975, 288054, 343449, 381610, 400075, 480090, 496093, 553950, 572415, 686898, 720135, 800150, 954025, 992186, 1144830, 1200225, 1440270, 1488279, 1717245, 1908050, 2400450, 2480465, 2862075, 2976558, 3434490, 3600675, 4464837, 4960930, 5724150, 7201350, 7441395, 8586225, 8929674, 12402325, 14882790, 17172450, 22324185, 24804650, 37206975, 44648370, 74413950, 111620925, 223241850]

約数ペア:

[(1, 223241850), (2, 111620925), (3, 74413950), (5, 44648370), (6, 37206975), (9, 24804650), (10, 22324185), (13, 17172450), (15, 14882790), (18, 12402325), (25, 8929674), (26, 8586225), (30, 7441395), (31, 7201350), (39, 5724150), (45, 4960930), (50, 4464837), (62, 3600675), (65, 3434490), (75, 2976558), (78, 2862075), (90, 2480465), (93, 2400450), (117, 1908050), (130, 1717245), (150, 1488279), (155, 1440270), (186, 1200225), (195, 1144830), (225, 992186), (234, 954025), (279, 800150), (310, 720135), (325, 686898), (390, 572415), (403, 553950), (450, 496093), (465, 480090), (558, 400075), (585, 381610), (650, 343449), (775, 288054), (806, 276975), (930, 240045), (975, 228966), (1170, 190805), (1209, 184650), (1231, 181350), (1395, 160030), (1550, 144027), (1950, 114483), (2015, 110790), (2325, 96018), (2418, 92325), (2462, 90675), (2790, 80015), (2925, 76322), (3627, 61550), (3693, 60450), (4030, 55395), (4650, 48009), (5850, 38161), (6045, 36930), (6155, 36270), (6975, 32006), (7254, 30775), (7386, 30225), (10075, 22158), (11079, 20150), (12090, 18465), (12310, 18135), (13950, 16003)]