49306140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 169696800

約数和(自身を除く): 120390660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1109, 1140, 1170, 1235, 1482, 1710, 2218, 2223, 2340, 2470, 2964, 3327, 3420, 3705, 4436, 4446, 4940, 5545, 6654, 7410, 8892, 9981, 11090, 11115, 13308, 14417, 14820, 16635, 19962, 21071, 22180, 22230, 28834, 33270, 39924, 42142, 43251, 44460, 49905, 57668, 63213, 66540, 72085, 84284, 86502, 99810, 105355, 126426, 129753, 144170, 173004, 189639, 199620, 210710, 216255, 252852, 259506, 273923, 288340, 316065, 379278, 421420, 432510, 519012, 547846, 632130, 648765, 758556, 821769, 865020, 948195, 1095692, 1264260, 1297530, 1369615, 1643538, 1896390, 2465307, 2595060, 2739230, 3287076, 3792780, 4108845, 4930614, 5478460, 8217690, 9861228, 12326535, 16435380, 24653070, 49306140]

約数ペア:

[(1, 49306140), (2, 24653070), (3, 16435380), (4, 12326535), (5, 9861228), (6, 8217690), (9, 5478460), (10, 4930614), (12, 4108845), (13, 3792780), (15, 3287076), (18, 2739230), (19, 2595060), (20, 2465307), (26, 1896390), (30, 1643538), (36, 1369615), (38, 1297530), (39, 1264260), (45, 1095692), (52, 948195), (57, 865020), (60, 821769), (65, 758556), (76, 648765), (78, 632130), (90, 547846), (95, 519012), (114, 432510), (117, 421420), (130, 379278), (156, 316065), (171, 288340), (180, 273923), (190, 259506), (195, 252852), (228, 216255), (234, 210710), (247, 199620), (260, 189639), (285, 173004), (342, 144170), (380, 129753), (390, 126426), (468, 105355), (494, 99810), (570, 86502), (585, 84284), (684, 72085), (741, 66540), (780, 63213), (855, 57668), (988, 49905), (1109, 44460), (1140, 43251), (1170, 42142), (1235, 39924), (1482, 33270), (1710, 28834), (2218, 22230), (2223, 22180), (2340, 21071), (2470, 19962), (2964, 16635), (3327, 14820), (3420, 14417), (3705, 13308), (4436, 11115), (4446, 11090), (4940, 9981), (5545, 8892), (6654, 7410)]