69826260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 232219008

約数和(自身を除く): 162392748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 173, 186, 210, 217, 310, 346, 372, 420, 434, 465, 519, 620, 651, 692, 865, 868, 930, 961, 1038, 1085, 1211, 1302, 1730, 1860, 1922, 2076, 2170, 2422, 2595, 2604, 2883, 3255, 3460, 3633, 3844, 4340, 4805, 4844, 5190, 5363, 5766, 6055, 6510, 6727, 7266, 9610, 10380, 10726, 11532, 12110, 13020, 13454, 14415, 14532, 16089, 18165, 19220, 20181, 21452, 24220, 26815, 26908, 28830, 32178, 33635, 36330, 37541, 40362, 53630, 57660, 64356, 67270, 72660, 75082, 80445, 80724, 100905, 107260, 112623, 134540, 150164, 160890, 166253, 187705, 201810, 225246, 321780, 332506, 375410, 403620, 450492, 498759, 563115, 665012, 750820, 831265, 997518, 1126230, 1163771, 1662530, 1995036, 2252460, 2327542, 2493795, 3325060, 3491313, 4655084, 4987590, 5818855, 6982626, 9975180, 11637710, 13965252, 17456565, 23275420, 34913130, 69826260]

約数ペア:

[(1, 69826260), (2, 34913130), (3, 23275420), (4, 17456565), (5, 13965252), (6, 11637710), (7, 9975180), (10, 6982626), (12, 5818855), (14, 4987590), (15, 4655084), (20, 3491313), (21, 3325060), (28, 2493795), (30, 2327542), (31, 2252460), (35, 1995036), (42, 1662530), (60, 1163771), (62, 1126230), (70, 997518), (84, 831265), (93, 750820), (105, 665012), (124, 563115), (140, 498759), (155, 450492), (173, 403620), (186, 375410), (210, 332506), (217, 321780), (310, 225246), (346, 201810), (372, 187705), (420, 166253), (434, 160890), (465, 150164), (519, 134540), (620, 112623), (651, 107260), (692, 100905), (865, 80724), (868, 80445), (930, 75082), (961, 72660), (1038, 67270), (1085, 64356), (1211, 57660), (1302, 53630), (1730, 40362), (1860, 37541), (1922, 36330), (2076, 33635), (2170, 32178), (2422, 28830), (2595, 26908), (2604, 26815), (2883, 24220), (3255, 21452), (3460, 20181), (3633, 19220), (3844, 18165), (4340, 16089), (4805, 14532), (4844, 14415), (5190, 13454), (5363, 13020), (5766, 12110), (6055, 11532), (6510, 10726), (6727, 10380), (7266, 9610)]