219848250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 596014848

約数和(自身を除く): 376166598

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 50, 51, 75, 85, 86, 102, 125, 129, 150, 170, 215, 250, 255, 258, 375, 401, 425, 430, 510, 645, 731, 750, 802, 850, 1075, 1203, 1275, 1290, 1462, 2005, 2125, 2150, 2193, 2406, 2550, 3225, 3655, 4010, 4250, 4386, 5375, 6015, 6375, 6450, 6817, 7310, 10025, 10750, 10965, 12030, 12750, 13634, 16125, 17243, 18275, 20050, 20451, 21930, 30075, 32250, 34085, 34486, 36550, 40902, 50125, 51729, 54825, 60150, 68170, 86215, 91375, 100250, 102255, 103458, 109650, 150375, 170425, 172430, 182750, 204510, 258645, 274125, 293131, 300750, 340850, 431075, 511275, 517290, 548250, 586262, 852125, 862150, 879393, 1022550, 1293225, 1465655, 1704250, 1758786, 2155375, 2556375, 2586450, 2931310, 4310750, 4396965, 5112750, 6466125, 7328275, 8793930, 12932250, 14656550, 21984825, 36641375, 43969650, 73282750, 109924125, 219848250]

約数ペア:

[(1, 219848250), (2, 109924125), (3, 73282750), (5, 43969650), (6, 36641375), (10, 21984825), (15, 14656550), (17, 12932250), (25, 8793930), (30, 7328275), (34, 6466125), (43, 5112750), (50, 4396965), (51, 4310750), (75, 2931310), (85, 2586450), (86, 2556375), (102, 2155375), (125, 1758786), (129, 1704250), (150, 1465655), (170, 1293225), (215, 1022550), (250, 879393), (255, 862150), (258, 852125), (375, 586262), (401, 548250), (425, 517290), (430, 511275), (510, 431075), (645, 340850), (731, 300750), (750, 293131), (802, 274125), (850, 258645), (1075, 204510), (1203, 182750), (1275, 172430), (1290, 170425), (1462, 150375), (2005, 109650), (2125, 103458), (2150, 102255), (2193, 100250), (2406, 91375), (2550, 86215), (3225, 68170), (3655, 60150), (4010, 54825), (4250, 51729), (4386, 50125), (5375, 40902), (6015, 36550), (6375, 34486), (6450, 34085), (6817, 32250), (7310, 30075), (10025, 21930), (10750, 20451), (10965, 20050), (12030, 18275), (12750, 17243), (13634, 16125)]