15706047140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{29671}}^1$

素因数の和:29905

約数の個数: 96

約数和(自身を含む): 39879168000

約数和(自身を除く): 24173120860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 199, 266, 380, 398, 532, 665, 796, 995, 1330, 1393, 1990, 2660, 2786, 3781, 3980, 5572, 6965, 7562, 13930, 15124, 18905, 26467, 27860, 29671, 37810, 52934, 59342, 75620, 105868, 118684, 132335, 148355, 207697, 264670, 296710, 415394, 529340, 563749, 593420, 830788, 1038485, 1127498, 2076970, 2254996, 2818745, 3946243, 4153940, 5637490, 5904529, 7892486, 11274980, 11809058, 15784972, 19731215, 23618116, 29522645, 39462430, 41331703, 59045290, 78924860, 82663406, 112186051, 118090580, 165326812, 206658515, 224372102, 413317030, 448744204, 560930255, 785302357, 826634060, 1121860510, 1570604714, 2243721020, 3141209428, 3926511785, 7853023570, 15706047140]

約数ペア:

[(1, 15706047140), (2, 7853023570), (4, 3926511785), (5, 3141209428), (7, 2243721020), (10, 1570604714), (14, 1121860510), (19, 826634060), (20, 785302357), (28, 560930255), (35, 448744204), (38, 413317030), (70, 224372102), (76, 206658515), (95, 165326812), (133, 118090580), (140, 112186051), (190, 82663406), (199, 78924860), (266, 59045290), (380, 41331703), (398, 39462430), (532, 29522645), (665, 23618116), (796, 19731215), (995, 15784972), (1330, 11809058), (1393, 11274980), (1990, 7892486), (2660, 5904529), (2786, 5637490), (3781, 4153940), (3980, 3946243), (5572, 2818745), (6965, 2254996), (7562, 2076970), (13930, 1127498), (15124, 1038485), (18905, 830788), (26467, 593420), (27860, 563749), (29671, 529340), (37810, 415394), (52934, 296710), (59342, 264670), (75620, 207697), (105868, 148355), (118684, 132335)]