73952970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 221405184

約数和(自身を除く): 147452214

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 103, 105, 130, 182, 195, 206, 210, 263, 273, 309, 390, 455, 515, 526, 546, 618, 721, 789, 910, 1030, 1315, 1339, 1365, 1442, 1545, 1578, 1841, 2163, 2630, 2678, 2730, 3090, 3419, 3605, 3682, 3945, 4017, 4326, 5523, 6695, 6838, 7210, 7890, 8034, 9205, 9373, 10257, 10815, 11046, 13390, 17095, 18410, 18746, 20085, 20514, 21630, 23933, 27089, 27615, 28119, 34190, 40170, 46865, 47866, 51285, 54178, 55230, 56238, 71799, 81267, 93730, 102570, 119665, 135445, 140595, 143598, 162534, 189623, 239330, 270890, 281190, 352157, 358995, 379246, 406335, 568869, 704314, 717990, 812670, 948115, 1056471, 1137738, 1760785, 1896230, 2112942, 2465099, 2844345, 3521570, 4930198, 5282355, 5688690, 7395297, 10564710, 12325495, 14790594, 24650990, 36976485, 73952970]

約数ペア:

[(1, 73952970), (2, 36976485), (3, 24650990), (5, 14790594), (6, 12325495), (7, 10564710), (10, 7395297), (13, 5688690), (14, 5282355), (15, 4930198), (21, 3521570), (26, 2844345), (30, 2465099), (35, 2112942), (39, 1896230), (42, 1760785), (65, 1137738), (70, 1056471), (78, 948115), (91, 812670), (103, 717990), (105, 704314), (130, 568869), (182, 406335), (195, 379246), (206, 358995), (210, 352157), (263, 281190), (273, 270890), (309, 239330), (390, 189623), (455, 162534), (515, 143598), (526, 140595), (546, 135445), (618, 119665), (721, 102570), (789, 93730), (910, 81267), (1030, 71799), (1315, 56238), (1339, 55230), (1365, 54178), (1442, 51285), (1545, 47866), (1578, 46865), (1841, 40170), (2163, 34190), (2630, 28119), (2678, 27615), (2730, 27089), (3090, 23933), (3419, 21630), (3605, 20514), (3682, 20085), (3945, 18746), (4017, 18410), (4326, 17095), (5523, 13390), (6695, 11046), (6838, 10815), (7210, 10257), (7890, 9373), (8034, 9205)]