19429036100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1013}}^1$

素因数の和:1350

約数の個数: 144

約数和(自身を含む): 45627079680

約数和(自身を除く): 26198043580

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 269, 310, 460, 538, 575, 620, 713, 775, 1013, 1076, 1150, 1345, 1426, 1550, 2026, 2300, 2690, 2852, 3100, 3565, 4052, 5065, 5380, 6187, 6725, 7130, 8339, 10130, 12374, 13450, 14260, 16678, 17825, 20260, 23299, 24748, 25325, 26900, 30935, 31403, 33356, 35650, 41695, 46598, 50650, 61870, 62806, 71300, 83390, 93196, 101300, 116495, 123740, 125612, 154675, 157015, 166780, 191797, 208475, 232990, 272497, 309350, 314030, 383594, 416950, 465980, 544994, 582475, 618700, 628060, 722269, 767188, 785075, 833900, 958985, 1089988, 1164950, 1362485, 1444538, 1570150, 1917970, 2329900, 2724970, 2889076, 3140300, 3611345, 3835940, 4794925, 5449940, 6267431, 6812425, 7222690, 8447407, 9589850, 12534862, 13624850, 14445380, 16894814, 18056725, 19179700, 25069724, 27249700, 31337155, 33789628, 36113450, 42237035, 62674310, 72226900, 84474070, 125348620, 156685775, 168948140, 194290361, 211185175, 313371550, 388580722, 422370350, 626743100, 777161444, 844740700, 971451805, 1942903610, 3885807220, 4857259025, 9714518050, 19429036100]

約数ペア:

[(1, 19429036100), (2, 9714518050), (4, 4857259025), (5, 3885807220), (10, 1942903610), (20, 971451805), (23, 844740700), (25, 777161444), (31, 626743100), (46, 422370350), (50, 388580722), (62, 313371550), (92, 211185175), (100, 194290361), (115, 168948140), (124, 156685775), (155, 125348620), (230, 84474070), (269, 72226900), (310, 62674310), (460, 42237035), (538, 36113450), (575, 33789628), (620, 31337155), (713, 27249700), (775, 25069724), (1013, 19179700), (1076, 18056725), (1150, 16894814), (1345, 14445380), (1426, 13624850), (1550, 12534862), (2026, 9589850), (2300, 8447407), (2690, 7222690), (2852, 6812425), (3100, 6267431), (3565, 5449940), (4052, 4794925), (5065, 3835940), (5380, 3611345), (6187, 3140300), (6725, 2889076), (7130, 2724970), (8339, 2329900), (10130, 1917970), (12374, 1570150), (13450, 1444538), (14260, 1362485), (16678, 1164950), (17825, 1089988), (20260, 958985), (23299, 833900), (24748, 785075), (25325, 767188), (26900, 722269), (30935, 628060), (31403, 618700), (33356, 582475), (35650, 544994), (41695, 465980), (46598, 416950), (50650, 383594), (61870, 314030), (62806, 309350), (71300, 272497), (83390, 232990), (93196, 208475), (101300, 191797), (116495, 166780), (123740, 157015), (125612, 154675)]