105989940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 382053672

約数和(自身を除く): 276063732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 197, 210, 244, 245, 252, 294, 305, 315, 366, 394, 420, 427, 441, 490, 549, 588, 591, 610, 630, 732, 735, 788, 854, 882, 915, 980, 985, 1098, 1182, 1220, 1260, 1281, 1379, 1470, 1708, 1764, 1773, 1830, 1970, 2135, 2196, 2205, 2364, 2562, 2745, 2758, 2940, 2955, 2989, 3546, 3660, 3843, 3940, 4137, 4270, 4410, 5124, 5490, 5516, 5910, 5978, 6405, 6895, 7092, 7686, 8274, 8540, 8820, 8865, 8967, 9653, 10980, 11820, 11956, 12017, 12411, 12810, 13790, 14945, 15372, 16548, 17730, 17934, 19215, 19306, 20685, 24034, 24822, 25620, 26901, 27580, 28959, 29890, 35460, 35868, 36051, 38430, 38612, 41370, 44835, 48068, 48265, 49644, 53802, 57918, 59780, 60085, 62055, 72102, 76860, 82740, 84119, 86877, 89670, 96530, 107604, 108153, 115836, 120170, 124110, 134505, 144204, 144795, 168238, 173754, 179340, 180255, 193060, 216306, 240340, 248220, 252357, 269010, 289590, 336476, 347508, 360510, 420595, 432612, 434385, 504714, 538020, 540765, 579180, 588833, 721020, 757071, 841190, 868770, 1009428, 1081530, 1177666, 1261785, 1514142, 1682380, 1737540, 1766499, 2163060, 2355332, 2523570, 2944165, 3028284, 3532998, 3785355, 5047140, 5299497, 5888330, 7065996, 7570710, 8832495, 10598994, 11776660, 15141420, 17664990, 21197988, 26497485, 35329980, 52994970, 105989940]

約数ペア:

[(1, 105989940), (2, 52994970), (3, 35329980), (4, 26497485), (5, 21197988), (6, 17664990), (7, 15141420), (9, 11776660), (10, 10598994), (12, 8832495), (14, 7570710), (15, 7065996), (18, 5888330), (20, 5299497), (21, 5047140), (28, 3785355), (30, 3532998), (35, 3028284), (36, 2944165), (42, 2523570), (45, 2355332), (49, 2163060), (60, 1766499), (61, 1737540), (63, 1682380), (70, 1514142), (84, 1261785), (90, 1177666), (98, 1081530), (105, 1009428), (122, 868770), (126, 841190), (140, 757071), (147, 721020), (180, 588833), (183, 579180), (196, 540765), (197, 538020), (210, 504714), (244, 434385), (245, 432612), (252, 420595), (294, 360510), (305, 347508), (315, 336476), (366, 289590), (394, 269010), (420, 252357), (427, 248220), (441, 240340), (490, 216306), (549, 193060), (588, 180255), (591, 179340), (610, 173754), (630, 168238), (732, 144795), (735, 144204), (788, 134505), (854, 124110), (882, 120170), (915, 115836), (980, 108153), (985, 107604), (1098, 96530), (1182, 89670), (1220, 86877), (1260, 84119), (1281, 82740), (1379, 76860), (1470, 72102), (1708, 62055), (1764, 60085), (1773, 59780), (1830, 57918), (1970, 53802), (2135, 49644), (2196, 48265), (2205, 48068), (2364, 44835), (2562, 41370), (2745, 38612), (2758, 38430), (2940, 36051), (2955, 35868), (2989, 35460), (3546, 29890), (3660, 28959), (3843, 27580), (3940, 26901), (4137, 25620), (4270, 24822), (4410, 24034), (5124, 20685), (5490, 19306), (5516, 19215), (5910, 17934), (5978, 17730), (6405, 16548), (6895, 15372), (7092, 14945), (7686, 13790), (8274, 12810), (8540, 12411), (8820, 12017), (8865, 11956), (8967, 11820), (9653, 10980)]