22131450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 68942016

約数和(自身を除く): 46810566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 255, 263, 275, 306, 330, 374, 425, 450, 495, 510, 526, 550, 561, 765, 789, 825, 850, 935, 990, 1122, 1275, 1315, 1530, 1578, 1650, 1683, 1870, 2367, 2475, 2550, 2630, 2805, 2893, 3366, 3825, 3945, 4471, 4675, 4734, 4950, 5610, 5786, 6575, 7650, 7890, 8415, 8679, 8942, 9350, 11835, 13150, 13413, 14025, 14465, 16830, 17358, 19725, 22355, 23670, 26037, 26826, 28050, 28930, 39450, 40239, 42075, 43395, 44710, 49181, 52074, 59175, 67065, 72325, 80478, 84150, 86790, 98362, 111775, 118350, 130185, 134130, 144650, 147543, 201195, 216975, 223550, 245905, 260370, 295086, 335325, 402390, 433950, 442629, 491810, 650925, 670650, 737715, 885258, 1005975, 1229525, 1301850, 1475430, 2011950, 2213145, 2459050, 3688575, 4426290, 7377150, 11065725, 22131450]

約数ペア:

[(1, 22131450), (2, 11065725), (3, 7377150), (5, 4426290), (6, 3688575), (9, 2459050), (10, 2213145), (11, 2011950), (15, 1475430), (17, 1301850), (18, 1229525), (22, 1005975), (25, 885258), (30, 737715), (33, 670650), (34, 650925), (45, 491810), (50, 442629), (51, 433950), (55, 402390), (66, 335325), (75, 295086), (85, 260370), (90, 245905), (99, 223550), (102, 216975), (110, 201195), (150, 147543), (153, 144650), (165, 134130), (170, 130185), (187, 118350), (198, 111775), (225, 98362), (255, 86790), (263, 84150), (275, 80478), (306, 72325), (330, 67065), (374, 59175), (425, 52074), (450, 49181), (495, 44710), (510, 43395), (526, 42075), (550, 40239), (561, 39450), (765, 28930), (789, 28050), (825, 26826), (850, 26037), (935, 23670), (990, 22355), (1122, 19725), (1275, 17358), (1315, 16830), (1530, 14465), (1578, 14025), (1650, 13413), (1683, 13150), (1870, 11835), (2367, 9350), (2475, 8942), (2550, 8679), (2630, 8415), (2805, 7890), (2893, 7650), (3366, 6575), (3825, 5786), (3945, 5610), (4471, 4950), (4675, 4734)]