91990950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 239603712

約数和(自身を除く): 147612762

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 73, 75, 93, 146, 150, 155, 186, 219, 271, 310, 365, 438, 465, 542, 730, 775, 813, 930, 1095, 1355, 1550, 1626, 1825, 2190, 2263, 2325, 2710, 3650, 4065, 4526, 4650, 5475, 6775, 6789, 8130, 8401, 10950, 11315, 13550, 13578, 16802, 19783, 20325, 22630, 25203, 33945, 39566, 40650, 42005, 50406, 56575, 59349, 67890, 84010, 98915, 113150, 118698, 126015, 169725, 197830, 210025, 252030, 296745, 339450, 420050, 494575, 593490, 613273, 630075, 989150, 1226546, 1260150, 1483725, 1839819, 2967450, 3066365, 3679638, 6132730, 9199095, 15331825, 18398190, 30663650, 45995475, 91990950]

約数ペア:

[(1, 91990950), (2, 45995475), (3, 30663650), (5, 18398190), (6, 15331825), (10, 9199095), (15, 6132730), (25, 3679638), (30, 3066365), (31, 2967450), (50, 1839819), (62, 1483725), (73, 1260150), (75, 1226546), (93, 989150), (146, 630075), (150, 613273), (155, 593490), (186, 494575), (219, 420050), (271, 339450), (310, 296745), (365, 252030), (438, 210025), (465, 197830), (542, 169725), (730, 126015), (775, 118698), (813, 113150), (930, 98915), (1095, 84010), (1355, 67890), (1550, 59349), (1626, 56575), (1825, 50406), (2190, 42005), (2263, 40650), (2325, 39566), (2710, 33945), (3650, 25203), (4065, 22630), (4526, 20325), (4650, 19783), (5475, 16802), (6775, 13578), (6789, 13550), (8130, 11315), (8401, 10950)]