61515300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 144

約数和(自身を含む): 221985792

約数和(自身を除く): 160470492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 2663, 3300, 3850, 4620, 5326, 5775, 7700, 7989, 10652, 11550, 13315, 15978, 18641, 23100, 26630, 29293, 31956, 37282, 39945, 53260, 55923, 58586, 66575, 74564, 79890, 87879, 93205, 111846, 117172, 133150, 146465, 159780, 175758, 186410, 199725, 205051, 223692, 266300, 279615, 292930, 351516, 372820, 399450, 410102, 439395, 466025, 559230, 585860, 615153, 732325, 798900, 820204, 878790, 932050, 1025255, 1118460, 1230306, 1398075, 1464650, 1757580, 1864100, 2050510, 2196975, 2460612, 2796150, 2929300, 3075765, 4101020, 4393950, 5126275, 5592300, 6151530, 8787900, 10252550, 12303060, 15378825, 20505100, 30757650, 61515300]

約数ペア:

[(1, 61515300), (2, 30757650), (3, 20505100), (4, 15378825), (5, 12303060), (6, 10252550), (7, 8787900), (10, 6151530), (11, 5592300), (12, 5126275), (14, 4393950), (15, 4101020), (20, 3075765), (21, 2929300), (22, 2796150), (25, 2460612), (28, 2196975), (30, 2050510), (33, 1864100), (35, 1757580), (42, 1464650), (44, 1398075), (50, 1230306), (55, 1118460), (60, 1025255), (66, 932050), (70, 878790), (75, 820204), (77, 798900), (84, 732325), (100, 615153), (105, 585860), (110, 559230), (132, 466025), (140, 439395), (150, 410102), (154, 399450), (165, 372820), (175, 351516), (210, 292930), (220, 279615), (231, 266300), (275, 223692), (300, 205051), (308, 199725), (330, 186410), (350, 175758), (385, 159780), (420, 146465), (462, 133150), (525, 117172), (550, 111846), (660, 93205), (700, 87879), (770, 79890), (825, 74564), (924, 66575), (1050, 58586), (1100, 55923), (1155, 53260), (1540, 39945), (1650, 37282), (1925, 31956), (2100, 29293), (2310, 26630), (2663, 23100), (3300, 18641), (3850, 15978), (4620, 13315), (5326, 11550), (5775, 10652), (7700, 7989)]