72977450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 171405696

約数和(自身を除く): 98428246

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 43, 50, 65, 70, 86, 91, 130, 175, 182, 215, 301, 325, 350, 373, 430, 455, 559, 602, 650, 746, 910, 1075, 1118, 1505, 1865, 2150, 2275, 2611, 2795, 3010, 3730, 3913, 4550, 4849, 5222, 5590, 7525, 7826, 9325, 9698, 13055, 13975, 15050, 16039, 18650, 19565, 24245, 26110, 27950, 32078, 33943, 39130, 48490, 65275, 67886, 80195, 97825, 112273, 121225, 130550, 160390, 169715, 195650, 208507, 224546, 242450, 339430, 400975, 417014, 561365, 801950, 848575, 1042535, 1122730, 1459549, 1697150, 2085070, 2806825, 2919098, 5212675, 5613650, 7297745, 10425350, 14595490, 36488725, 72977450]

約数ペア:

[(1, 72977450), (2, 36488725), (5, 14595490), (7, 10425350), (10, 7297745), (13, 5613650), (14, 5212675), (25, 2919098), (26, 2806825), (35, 2085070), (43, 1697150), (50, 1459549), (65, 1122730), (70, 1042535), (86, 848575), (91, 801950), (130, 561365), (175, 417014), (182, 400975), (215, 339430), (301, 242450), (325, 224546), (350, 208507), (373, 195650), (430, 169715), (455, 160390), (559, 130550), (602, 121225), (650, 112273), (746, 97825), (910, 80195), (1075, 67886), (1118, 65275), (1505, 48490), (1865, 39130), (2150, 33943), (2275, 32078), (2611, 27950), (2795, 26110), (3010, 24245), (3730, 19565), (3913, 18650), (4550, 16039), (4849, 15050), (5222, 13975), (5590, 13055), (7525, 9698), (7826, 9325)]