51796350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 148561920

約数和(自身を除く): 96765570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 47, 50, 62, 75, 79, 90, 93, 94, 141, 150, 155, 158, 186, 225, 235, 237, 279, 282, 310, 395, 423, 450, 465, 470, 474, 558, 705, 711, 775, 790, 846, 930, 1175, 1185, 1395, 1410, 1422, 1457, 1550, 1975, 2115, 2325, 2350, 2370, 2449, 2790, 2914, 3525, 3555, 3713, 3950, 4230, 4371, 4650, 4898, 5925, 6975, 7050, 7110, 7285, 7347, 7426, 8742, 10575, 11139, 11850, 12245, 13113, 13950, 14570, 14694, 17775, 18565, 21150, 21855, 22041, 22278, 24490, 26226, 33417, 35550, 36425, 36735, 37130, 43710, 44082, 55695, 61225, 65565, 66834, 72850, 73470, 92825, 109275, 110205, 111390, 115103, 122450, 131130, 167085, 183675, 185650, 218550, 220410, 230206, 278475, 327825, 334170, 345309, 367350, 551025, 556950, 575515, 655650, 690618, 835425, 1035927, 1102050, 1151030, 1670850, 1726545, 2071854, 2877575, 3453090, 5179635, 5755150, 8632725, 10359270, 17265450, 25898175, 51796350]

約数ペア:

[(1, 51796350), (2, 25898175), (3, 17265450), (5, 10359270), (6, 8632725), (9, 5755150), (10, 5179635), (15, 3453090), (18, 2877575), (25, 2071854), (30, 1726545), (31, 1670850), (45, 1151030), (47, 1102050), (50, 1035927), (62, 835425), (75, 690618), (79, 655650), (90, 575515), (93, 556950), (94, 551025), (141, 367350), (150, 345309), (155, 334170), (158, 327825), (186, 278475), (225, 230206), (235, 220410), (237, 218550), (279, 185650), (282, 183675), (310, 167085), (395, 131130), (423, 122450), (450, 115103), (465, 111390), (470, 110205), (474, 109275), (558, 92825), (705, 73470), (711, 72850), (775, 66834), (790, 65565), (846, 61225), (930, 55695), (1175, 44082), (1185, 43710), (1395, 37130), (1410, 36735), (1422, 36425), (1457, 35550), (1550, 33417), (1975, 26226), (2115, 24490), (2325, 22278), (2350, 22041), (2370, 21855), (2449, 21150), (2790, 18565), (2914, 17775), (3525, 14694), (3555, 14570), (3713, 13950), (3950, 13113), (4230, 12245), (4371, 11850), (4650, 11139), (4898, 10575), (5925, 8742), (6975, 7426), (7050, 7347), (7110, 7285)]