120145550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 286254000

約数和(自身を除く): 166108450

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 49, 50, 58, 70, 89, 95, 98, 133, 145, 175, 178, 190, 203, 245, 266, 290, 350, 406, 445, 475, 490, 551, 623, 665, 725, 890, 931, 950, 1015, 1102, 1225, 1246, 1330, 1421, 1450, 1691, 1862, 2030, 2225, 2450, 2581, 2755, 2842, 3115, 3325, 3382, 3857, 4361, 4450, 4655, 5075, 5162, 5510, 6230, 6650, 7105, 7714, 8455, 8722, 9310, 10150, 11837, 12905, 13775, 14210, 15575, 16910, 18067, 19285, 21805, 23275, 23674, 25810, 26999, 27550, 31150, 35525, 36134, 38570, 42275, 43610, 46550, 49039, 53998, 59185, 64525, 71050, 82859, 84550, 90335, 96425, 98078, 109025, 118370, 126469, 129050, 134995, 165718, 180670, 192850, 218050, 245195, 252938, 269990, 295925, 343273, 414295, 451675, 490390, 591850, 632345, 674975, 686546, 828590, 903350, 1225975, 1264690, 1349950, 1716365, 2071475, 2402911, 2451950, 3161725, 3432730, 4142950, 4805822, 6323450, 8581825, 12014555, 17163650, 24029110, 60072775, 120145550]

約数ペア:

[(1, 120145550), (2, 60072775), (5, 24029110), (7, 17163650), (10, 12014555), (14, 8581825), (19, 6323450), (25, 4805822), (29, 4142950), (35, 3432730), (38, 3161725), (49, 2451950), (50, 2402911), (58, 2071475), (70, 1716365), (89, 1349950), (95, 1264690), (98, 1225975), (133, 903350), (145, 828590), (175, 686546), (178, 674975), (190, 632345), (203, 591850), (245, 490390), (266, 451675), (290, 414295), (350, 343273), (406, 295925), (445, 269990), (475, 252938), (490, 245195), (551, 218050), (623, 192850), (665, 180670), (725, 165718), (890, 134995), (931, 129050), (950, 126469), (1015, 118370), (1102, 109025), (1225, 98078), (1246, 96425), (1330, 90335), (1421, 84550), (1450, 82859), (1691, 71050), (1862, 64525), (2030, 59185), (2225, 53998), (2450, 49039), (2581, 46550), (2755, 43610), (2842, 42275), (3115, 38570), (3325, 36134), (3382, 35525), (3857, 31150), (4361, 27550), (4450, 26999), (4655, 25810), (5075, 23674), (5162, 23275), (5510, 21805), (6230, 19285), (6650, 18067), (7105, 16910), (7714, 15575), (8455, 14210), (8722, 13775), (9310, 12905), (10150, 11837)]