80323650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 244546848

約数和(自身を除く): 164223198

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, 198, 225, 243, 270, 275, 297, 330, 405, 450, 486, 495, 550, 594, 601, 675, 810, 825, 891, 990, 1202, 1215, 1350, 1485, 1650, 1782, 1803, 2025, 2430, 2475, 2673, 2970, 3005, 3606, 4050, 4455, 4950, 5346, 5409, 6010, 6075, 6611, 7425, 8910, 9015, 10818, 12150, 13222, 13365, 14850, 15025, 16227, 18030, 19833, 22275, 26730, 27045, 30050, 32454, 33055, 39666, 44550, 45075, 48681, 54090, 59499, 66110, 66825, 81135, 90150, 97362, 99165, 118998, 133650, 135225, 146043, 162270, 165275, 178497, 198330, 243405, 270450, 292086, 297495, 330550, 356994, 405675, 486810, 495825, 535491, 594990, 730215, 811350, 892485, 991650, 1070982, 1217025, 1460430, 1487475, 1606473, 1784970, 2434050, 2677455, 2974950, 3212946, 3651075, 4462425, 5354910, 7302150, 8032365, 8924850, 13387275, 16064730, 26774550, 40161825, 80323650]

約数ペア:

[(1, 80323650), (2, 40161825), (3, 26774550), (5, 16064730), (6, 13387275), (9, 8924850), (10, 8032365), (11, 7302150), (15, 5354910), (18, 4462425), (22, 3651075), (25, 3212946), (27, 2974950), (30, 2677455), (33, 2434050), (45, 1784970), (50, 1606473), (54, 1487475), (55, 1460430), (66, 1217025), (75, 1070982), (81, 991650), (90, 892485), (99, 811350), (110, 730215), (135, 594990), (150, 535491), (162, 495825), (165, 486810), (198, 405675), (225, 356994), (243, 330550), (270, 297495), (275, 292086), (297, 270450), (330, 243405), (405, 198330), (450, 178497), (486, 165275), (495, 162270), (550, 146043), (594, 135225), (601, 133650), (675, 118998), (810, 99165), (825, 97362), (891, 90150), (990, 81135), (1202, 66825), (1215, 66110), (1350, 59499), (1485, 54090), (1650, 48681), (1782, 45075), (1803, 44550), (2025, 39666), (2430, 33055), (2475, 32454), (2673, 30050), (2970, 27045), (3005, 26730), (3606, 22275), (4050, 19833), (4455, 18030), (4950, 16227), (5346, 15025), (5409, 14850), (6010, 13365), (6075, 13222), (6611, 12150), (7425, 10818), (8910, 9015)]