23121450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 70682976

約数和(自身を除く): 47561526

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 173, 198, 225, 243, 270, 275, 297, 330, 346, 405, 450, 486, 495, 519, 550, 594, 675, 810, 825, 865, 891, 990, 1038, 1215, 1350, 1485, 1557, 1650, 1730, 1782, 1903, 2025, 2430, 2475, 2595, 2673, 2970, 3114, 3806, 4050, 4325, 4455, 4671, 4950, 5190, 5346, 5709, 6075, 7425, 7785, 8650, 8910, 9342, 9515, 11418, 12150, 12975, 13365, 14013, 14850, 15570, 17127, 19030, 22275, 23355, 25950, 26730, 28026, 28545, 34254, 38925, 42039, 44550, 46710, 47575, 51381, 57090, 66825, 70065, 77850, 84078, 85635, 95150, 102762, 116775, 133650, 140130, 142725, 154143, 171270, 210195, 233550, 256905, 285450, 308286, 350325, 420390, 428175, 462429, 513810, 700650, 770715, 856350, 924858, 1050975, 1284525, 1541430, 2101950, 2312145, 2569050, 3853575, 4624290, 7707150, 11560725, 23121450]

約数ペア:

[(1, 23121450), (2, 11560725), (3, 7707150), (5, 4624290), (6, 3853575), (9, 2569050), (10, 2312145), (11, 2101950), (15, 1541430), (18, 1284525), (22, 1050975), (25, 924858), (27, 856350), (30, 770715), (33, 700650), (45, 513810), (50, 462429), (54, 428175), (55, 420390), (66, 350325), (75, 308286), (81, 285450), (90, 256905), (99, 233550), (110, 210195), (135, 171270), (150, 154143), (162, 142725), (165, 140130), (173, 133650), (198, 116775), (225, 102762), (243, 95150), (270, 85635), (275, 84078), (297, 77850), (330, 70065), (346, 66825), (405, 57090), (450, 51381), (486, 47575), (495, 46710), (519, 44550), (550, 42039), (594, 38925), (675, 34254), (810, 28545), (825, 28026), (865, 26730), (891, 25950), (990, 23355), (1038, 22275), (1215, 19030), (1350, 17127), (1485, 15570), (1557, 14850), (1650, 14013), (1730, 13365), (1782, 12975), (1903, 12150), (2025, 11418), (2430, 9515), (2475, 9342), (2595, 8910), (2673, 8650), (2970, 7785), (3114, 7425), (3806, 6075), (4050, 5709), (4325, 5346), (4455, 5190), (4671, 4950)]