220081950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 651293136

約数和(自身を除く): 431211186

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 173, 198, 225, 257, 275, 330, 346, 450, 495, 514, 519, 550, 771, 825, 865, 990, 1038, 1285, 1542, 1557, 1650, 1730, 1903, 2313, 2475, 2570, 2595, 2827, 3114, 3806, 3855, 4325, 4626, 4950, 5190, 5654, 5709, 6425, 7710, 7785, 8481, 8650, 9515, 11418, 11565, 12850, 12975, 14135, 15570, 16962, 17127, 19030, 19275, 23130, 25443, 25950, 28270, 28545, 34254, 38550, 38925, 42405, 44461, 47575, 50886, 57090, 57825, 70675, 77850, 84810, 85635, 88922, 95150, 115650, 127215, 133383, 141350, 142725, 171270, 212025, 222305, 254430, 266766, 285450, 400149, 424050, 428175, 444610, 489071, 636075, 666915, 800298, 856350, 978142, 1111525, 1272150, 1333830, 1467213, 2000745, 2223050, 2445355, 2934426, 3334575, 4001490, 4401639, 4890710, 6669150, 7336065, 8803278, 10003725, 12226775, 14672130, 20007450, 22008195, 24453550, 36680325, 44016390, 73360650, 110040975, 220081950]

約数ペア:

[(1, 220081950), (2, 110040975), (3, 73360650), (5, 44016390), (6, 36680325), (9, 24453550), (10, 22008195), (11, 20007450), (15, 14672130), (18, 12226775), (22, 10003725), (25, 8803278), (30, 7336065), (33, 6669150), (45, 4890710), (50, 4401639), (55, 4001490), (66, 3334575), (75, 2934426), (90, 2445355), (99, 2223050), (110, 2000745), (150, 1467213), (165, 1333830), (173, 1272150), (198, 1111525), (225, 978142), (257, 856350), (275, 800298), (330, 666915), (346, 636075), (450, 489071), (495, 444610), (514, 428175), (519, 424050), (550, 400149), (771, 285450), (825, 266766), (865, 254430), (990, 222305), (1038, 212025), (1285, 171270), (1542, 142725), (1557, 141350), (1650, 133383), (1730, 127215), (1903, 115650), (2313, 95150), (2475, 88922), (2570, 85635), (2595, 84810), (2827, 77850), (3114, 70675), (3806, 57825), (3855, 57090), (4325, 50886), (4626, 47575), (4950, 44461), (5190, 42405), (5654, 38925), (5709, 38550), (6425, 34254), (7710, 28545), (7785, 28270), (8481, 25950), (8650, 25443), (9515, 23130), (11418, 19275), (11565, 19030), (12850, 17127), (12975, 16962), (14135, 15570)]