49747440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 166328640

約数和(自身を除く): 116581200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 102, 120, 136, 137, 170, 178, 204, 240, 255, 267, 272, 274, 340, 356, 408, 411, 445, 510, 534, 548, 680, 685, 712, 816, 822, 890, 1020, 1068, 1096, 1335, 1360, 1370, 1424, 1513, 1644, 1780, 2040, 2055, 2136, 2192, 2329, 2670, 2740, 3026, 3288, 3560, 4080, 4110, 4272, 4539, 4658, 5340, 5480, 6052, 6576, 6987, 7120, 7565, 8220, 9078, 9316, 10680, 10960, 11645, 12104, 12193, 13974, 15130, 16440, 18156, 18632, 21360, 22695, 23290, 24208, 24386, 27948, 30260, 32880, 34935, 36312, 36579, 37264, 45390, 46580, 48772, 55896, 60520, 60965, 69870, 72624, 73158, 90780, 93160, 97544, 111792, 121040, 121930, 139740, 146316, 181560, 182895, 186320, 195088, 207281, 243860, 279480, 292632, 363120, 365790, 414562, 487720, 558960, 585264, 621843, 731580, 829124, 975440, 1036405, 1243686, 1463160, 1658248, 2072810, 2487372, 2926320, 3109215, 3316496, 4145620, 4974744, 6218430, 8291240, 9949488, 12436860, 16582480, 24873720, 49747440]

約数ペア:

[(1, 49747440), (2, 24873720), (3, 16582480), (4, 12436860), (5, 9949488), (6, 8291240), (8, 6218430), (10, 4974744), (12, 4145620), (15, 3316496), (16, 3109215), (17, 2926320), (20, 2487372), (24, 2072810), (30, 1658248), (34, 1463160), (40, 1243686), (48, 1036405), (51, 975440), (60, 829124), (68, 731580), (80, 621843), (85, 585264), (89, 558960), (102, 487720), (120, 414562), (136, 365790), (137, 363120), (170, 292632), (178, 279480), (204, 243860), (240, 207281), (255, 195088), (267, 186320), (272, 182895), (274, 181560), (340, 146316), (356, 139740), (408, 121930), (411, 121040), (445, 111792), (510, 97544), (534, 93160), (548, 90780), (680, 73158), (685, 72624), (712, 69870), (816, 60965), (822, 60520), (890, 55896), (1020, 48772), (1068, 46580), (1096, 45390), (1335, 37264), (1360, 36579), (1370, 36312), (1424, 34935), (1513, 32880), (1644, 30260), (1780, 27948), (2040, 24386), (2055, 24208), (2136, 23290), (2192, 22695), (2329, 21360), (2670, 18632), (2740, 18156), (3026, 16440), (3288, 15130), (3560, 13974), (4080, 12193), (4110, 12104), (4272, 11645), (4539, 10960), (4658, 10680), (5340, 9316), (5480, 9078), (6052, 8220), (6576, 7565), (6987, 7120)]