161102250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 462758400

約数和(自身を除く): 301656150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 125, 135, 145, 150, 174, 225, 250, 261, 270, 290, 375, 435, 450, 522, 675, 725, 750, 783, 823, 870, 1125, 1305, 1350, 1450, 1566, 1646, 2175, 2250, 2469, 2610, 3375, 3625, 3915, 4115, 4350, 4938, 6525, 6750, 7250, 7407, 7830, 8230, 10875, 12345, 13050, 14814, 19575, 20575, 21750, 22221, 23867, 24690, 32625, 37035, 39150, 41150, 44442, 47734, 61725, 65250, 71601, 74070, 97875, 102875, 111105, 119335, 123450, 143202, 185175, 195750, 205750, 214803, 222210, 238670, 308625, 358005, 370350, 429606, 555525, 596675, 617250, 644409, 716010, 925875, 1074015, 1111050, 1193350, 1288818, 1790025, 1851750, 2148030, 2777625, 2983375, 3222045, 3580050, 5370075, 5555250, 5966750, 6444090, 8950125, 10740150, 16110225, 17900250, 26850375, 32220450, 53700750, 80551125, 161102250]

約数ペア:

[(1, 161102250), (2, 80551125), (3, 53700750), (5, 32220450), (6, 26850375), (9, 17900250), (10, 16110225), (15, 10740150), (18, 8950125), (25, 6444090), (27, 5966750), (29, 5555250), (30, 5370075), (45, 3580050), (50, 3222045), (54, 2983375), (58, 2777625), (75, 2148030), (87, 1851750), (90, 1790025), (125, 1288818), (135, 1193350), (145, 1111050), (150, 1074015), (174, 925875), (225, 716010), (250, 644409), (261, 617250), (270, 596675), (290, 555525), (375, 429606), (435, 370350), (450, 358005), (522, 308625), (675, 238670), (725, 222210), (750, 214803), (783, 205750), (823, 195750), (870, 185175), (1125, 143202), (1305, 123450), (1350, 119335), (1450, 111105), (1566, 102875), (1646, 97875), (2175, 74070), (2250, 71601), (2469, 65250), (2610, 61725), (3375, 47734), (3625, 44442), (3915, 41150), (4115, 39150), (4350, 37035), (4938, 32625), (6525, 24690), (6750, 23867), (7250, 22221), (7407, 21750), (7830, 20575), (8230, 19575), (10875, 14814), (12345, 13050)]