22472384140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 52775573760

約数和(自身を除く): 30303189620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 61, 76, 92, 95, 115, 122, 190, 230, 244, 305, 380, 437, 460, 610, 691, 874, 1159, 1220, 1382, 1403, 1748, 2185, 2318, 2764, 2806, 3455, 3721, 4370, 4636, 5612, 5795, 6910, 7015, 7442, 8740, 11590, 13129, 13820, 14030, 14884, 15893, 18605, 23180, 26258, 26657, 28060, 31786, 37210, 42151, 52516, 53314, 63572, 65645, 70699, 74420, 79465, 84302, 85583, 106628, 131290, 133285, 141398, 158930, 168604, 171166, 210755, 262580, 266570, 282796, 301967, 317860, 342332, 353495, 421510, 427915, 533140, 603934, 706990, 800869, 843020, 855830, 969473, 1207868, 1413980, 1509835, 1601738, 1626077, 1711660, 1938946, 2571211, 3019670, 3203476, 3252154, 3877892, 4004345, 4847365, 5142422, 6039340, 6504308, 8008690, 8130385, 9694730, 10284844, 12856055, 16017380, 16260770, 18419987, 19389460, 25712110, 32521540, 36839974, 48853009, 51424220, 59137853, 73679948, 92099935, 97706018, 118275706, 184199870, 195412036, 236551412, 244265045, 295689265, 368399740, 488530090, 591378530, 977060180, 1123619207, 1182757060, 2247238414, 4494476828, 5618096035, 11236192070, 22472384140]

約数ペア:

[(1, 22472384140), (2, 11236192070), (4, 5618096035), (5, 4494476828), (10, 2247238414), (19, 1182757060), (20, 1123619207), (23, 977060180), (38, 591378530), (46, 488530090), (61, 368399740), (76, 295689265), (92, 244265045), (95, 236551412), (115, 195412036), (122, 184199870), (190, 118275706), (230, 97706018), (244, 92099935), (305, 73679948), (380, 59137853), (437, 51424220), (460, 48853009), (610, 36839974), (691, 32521540), (874, 25712110), (1159, 19389460), (1220, 18419987), (1382, 16260770), (1403, 16017380), (1748, 12856055), (2185, 10284844), (2318, 9694730), (2764, 8130385), (2806, 8008690), (3455, 6504308), (3721, 6039340), (4370, 5142422), (4636, 4847365), (5612, 4004345), (5795, 3877892), (6910, 3252154), (7015, 3203476), (7442, 3019670), (8740, 2571211), (11590, 1938946), (13129, 1711660), (13820, 1626077), (14030, 1601738), (14884, 1509835), (15893, 1413980), (18605, 1207868), (23180, 969473), (26258, 855830), (26657, 843020), (28060, 800869), (31786, 706990), (37210, 603934), (42151, 533140), (52516, 427915), (53314, 421510), (63572, 353495), (65645, 342332), (70699, 317860), (74420, 301967), (79465, 282796), (84302, 266570), (85583, 262580), (106628, 210755), (131290, 171166), (133285, 168604), (141398, 158930)]