61511890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 129330432

約数和(自身を除く): 67818542

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 46, 55, 82, 110, 115, 205, 230, 253, 410, 451, 506, 593, 902, 943, 1186, 1265, 1886, 2255, 2530, 2965, 4510, 4715, 5930, 6523, 9430, 10373, 13046, 13639, 20746, 24313, 27278, 32615, 48626, 51865, 65230, 68195, 103730, 121565, 136390, 150029, 243130, 267443, 300058, 534886, 559199, 750145, 1118398, 1337215, 1500290, 2674430, 2795995, 5591990, 6151189, 12302378, 30755945, 61511890]

約数ペア:

[(1, 61511890), (2, 30755945), (5, 12302378), (10, 6151189), (11, 5591990), (22, 2795995), (23, 2674430), (41, 1500290), (46, 1337215), (55, 1118398), (82, 750145), (110, 559199), (115, 534886), (205, 300058), (230, 267443), (253, 243130), (410, 150029), (451, 136390), (506, 121565), (593, 103730), (902, 68195), (943, 65230), (1186, 51865), (1265, 48626), (1886, 32615), (2255, 27278), (2530, 24313), (2965, 20746), (4510, 13639), (4715, 13046), (5930, 10373), (6523, 9430)]